Home / 5,650,409,247.18-7,798,948,673.18-4,377,732,940.81

Finding the Fourth Proportional to 5,650,409,247.18, 7,798,948,673.18 and 4,377,732,940.81

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Solution

The fourth proportional to 5,650,409,247.18, 7,798,948,673.18 and 4,377,732,940.81 is: 6,042,343,663.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,409,247.18 : 7,798,948,673.18 = 4,377,732,940.81 : x
  2. Step 2: Convert to fraction form
    5,650,409,247.18/7,798,948,673.18 = 4,377,732,940.81/x
  3. Step 3: Cross multiply
    5,650,409,247.18x = 7,798,948,673.18 × 4,377,732,940.81
  4. Step 4: Simplify right side
    5,650,409,247.18x = 34,141,714,510,266,531,840
  5. Step 5: Solve for x
    x = 34,141,714,510,266,531,840/5,650,409,247.18
  6. Step 6: Final answer
    x = 6,042,343,663.39

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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.