Home / 62,224,221.42-85,869,430.29-34,346,938.23

Finding the Fourth Proportional to 62,224,221.42, 85,869,430.29 and 34,346,938.23

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Solution

The fourth proportional to 62,224,221.42, 85,869,430.29 and 34,346,938.23 is: 47,398,777.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224,221.42 : 85,869,430.29 = 34,346,938.23 : x
  2. Step 2: Convert to fraction form
    62,224,221.42/85,869,430.29 = 34,346,938.23/x
  3. Step 3: Cross multiply
    62,224,221.42x = 85,869,430.29 × 34,346,938.23
  4. Step 4: Simplify right side
    62,224,221.42x = 2,949,352,018,015,921
  5. Step 5: Solve for x
    x = 2,949,352,018,015,921/62,224,221.42
  6. Step 6: Final answer
    x = 47,398,777.37

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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.