Home / 4,908,243,938.76-6,773,543,780.22-2,902,798,181.16

Finding the Fourth Proportional to 4,908,243,938.76, 6,773,543,780.22 and 2,902,798,181.16

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Solution

The fourth proportional to 4,908,243,938.76, 6,773,543,780.22 and 2,902,798,181.16 is: 4,005,960,341.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,243,938.76 : 6,773,543,780.22 = 2,902,798,181.16 : x
  2. Step 2: Convert to fraction form
    4,908,243,938.76/6,773,543,780.22 = 2,902,798,181.16/x
  3. Step 3: Cross multiply
    4,908,243,938.76x = 6,773,543,780.22 × 2,902,798,181.16
  4. Step 4: Simplify right side
    4,908,243,938.76x = 19,662,230,565,230,247,936
  5. Step 5: Solve for x
    x = 19,662,230,565,230,247,936/4,908,243,938.76
  6. Step 6: Final answer
    x = 4,005,960,341.53

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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.