Home / 60,066,712-89,327,366.60-58,153,504.96

Finding the Fourth Proportional to 60,066,712, 89,327,366.60 and 58,153,504.96

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Solution

The fourth proportional to 60,066,712, 89,327,366.60 and 58,153,504.96 is: 86,482,167.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,066,712 : 89,327,366.60 = 58,153,504.96 : x
  2. Step 2: Convert to fraction form
    60,066,712/89,327,366.60 = 58,153,504.96/x
  3. Step 3: Cross multiply
    60,066,712x = 89,327,366.60 × 58,153,504.96
  4. Step 4: Simplify right side
    60,066,712x = 5,194,699,456,636,838
  5. Step 5: Solve for x
    x = 5,194,699,456,636,838/60,066,712
  6. Step 6: Final answer
    x = 86,482,167.64

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.