Home / 62,287,448.64-85,944,212.64-34,781,144.64

Finding the Fourth Proportional to 62,287,448.64, 85,944,212.64 and 34,781,144.64

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Solution

The fourth proportional to 62,287,448.64, 85,944,212.64 and 34,781,144.64 is: 47,991,018.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,287,448.64 : 85,944,212.64 = 34,781,144.64 : x
  2. Step 2: Convert to fraction form
    62,287,448.64/85,944,212.64 = 34,781,144.64/x
  3. Step 3: Cross multiply
    62,287,448.64x = 85,944,212.64 × 34,781,144.64
  4. Step 4: Simplify right side
    62,287,448.64x = 2,989,238,090,802,756.50
  5. Step 5: Solve for x
    x = 2,989,238,090,802,756.50/62,287,448.64
  6. Step 6: Final answer
    x = 47,991,018.35

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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.