Home / 3,314,625,612.65-4,573,500,516.30-1,904,657,170.44

Finding the Fourth Proportional to 3,314,625,612.65, 4,573,500,516.30 and 1,904,657,170.44

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Solution

The fourth proportional to 3,314,625,612.65, 4,573,500,516.30 and 1,904,657,170.44 is: 2,628,034,526.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,625,612.65 : 4,573,500,516.30 = 1,904,657,170.44 : x
  2. Step 2: Convert to fraction form
    3,314,625,612.65/4,573,500,516.30 = 1,904,657,170.44/x
  3. Step 3: Cross multiply
    3,314,625,612.65x = 4,573,500,516.30 × 1,904,657,170.44
  4. Step 4: Simplify right side
    3,314,625,612.65x = 8,710,950,552,381,837,312
  5. Step 5: Solve for x
    x = 8,710,950,552,381,837,312/3,314,625,612.65
  6. Step 6: Final answer
    x = 2,628,034,526.47

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Double scale
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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.