Home / 5,490,635,143.59-7,577,904,750.62-3,348,484,575.57

Finding the Fourth Proportional to 5,490,635,143.59, 7,577,904,750.62 and 3,348,484,575.57

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Solution

The fourth proportional to 5,490,635,143.59, 7,577,904,750.62 and 3,348,484,575.57 is: 4,621,413,827.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,635,143.59 : 7,577,904,750.62 = 3,348,484,575.57 : x
  2. Step 2: Convert to fraction form
    5,490,635,143.59/7,577,904,750.62 = 3,348,484,575.57/x
  3. Step 3: Cross multiply
    5,490,635,143.59x = 7,577,904,750.62 × 3,348,484,575.57
  4. Step 4: Simplify right side
    5,490,635,143.59x = 25,374,497,172,572,954,624
  5. Step 5: Solve for x
    x = 25,374,497,172,572,954,624/5,490,635,143.59
  6. Step 6: Final answer
    x = 4,621,413,827.18

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Double scale
Find fourth proportional to 5,490,635,144.59, 7,577,904,752 and 3,348,484,576.57
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.