Home / 63,439,332.39-87,550,610.54-35,937,486.63

Finding the Fourth Proportional to 63,439,332.39, 87,550,610.54 and 35,937,486.63

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Solution

The fourth proportional to 63,439,332.39, 87,550,610.54 and 35,937,486.63 is: 49,596,185.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,439,332.39 : 87,550,610.54 = 35,937,486.63 : x
  2. Step 2: Convert to fraction form
    63,439,332.39/87,550,610.54 = 35,937,486.63/x
  3. Step 3: Cross multiply
    63,439,332.39x = 87,550,610.54 × 35,937,486.63
  4. Step 4: Simplify right side
    63,439,332.39x = 3,146,348,895,549,900
  5. Step 5: Solve for x
    x = 3,146,348,895,549,900/63,439,332.39
  6. Step 6: Final answer
    x = 49,596,185.47

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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.