Home / 62,904,332.16-86,810,771.52-35,404,041.60

Finding the Fourth Proportional to 62,904,332.16, 86,810,771.52 and 35,404,041.60

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Solution

The fourth proportional to 62,904,332.16, 86,810,771.52 and 35,404,041.60 is: 48,859,149.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,904,332.16 : 86,810,771.52 = 35,404,041.60 : x
  2. Step 2: Convert to fraction form
    62,904,332.16/86,810,771.52 = 35,404,041.60/x
  3. Step 3: Cross multiply
    62,904,332.16x = 86,810,771.52 × 35,404,041.60
  4. Step 4: Simplify right side
    62,904,332.16x = 3,073,452,166,222,175
  5. Step 5: Solve for x
    x = 3,073,452,166,222,175/62,904,332.16
  6. Step 6: Final answer
    x = 48,859,149.45

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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.