Home / 73,552,472.28-101,502,406.94-42,630,577.83

Finding the Fourth Proportional to 73,552,472.28, 101,502,406.94 and 42,630,577.83

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Solution

The fourth proportional to 73,552,472.28, 101,502,406.94 and 42,630,577.83 is: 58,830,194.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,552,472.28 : 101,502,406.94 = 42,630,577.83 : x
  2. Step 2: Convert to fraction form
    73,552,472.28/101,502,406.94 = 42,630,577.83/x
  3. Step 3: Cross multiply
    73,552,472.28x = 101,502,406.94 × 42,630,577.83
  4. Step 4: Simplify right side
    73,552,472.28x = 4,327,106,258,774,849
  5. Step 5: Solve for x
    x = 4,327,106,258,774,849/73,552,472.28
  6. Step 6: Final answer
    x = 58,830,194.62

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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.