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Finding the Fourth Proportional to 60,873,703.92, 84,003,460.02 and 32,995,815.57

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Solution

The fourth proportional to 60,873,703.92, 84,003,460.02 and 32,995,815.57 is: 45,533,005.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,873,703.92 : 84,003,460.02 = 32,995,815.57 : x
  2. Step 2: Convert to fraction form
    60,873,703.92/84,003,460.02 = 32,995,815.57/x
  3. Step 3: Cross multiply
    60,873,703.92x = 84,003,460.02 × 32,995,815.57
  4. Step 4: Simplify right side
    60,873,703.92x = 2,771,762,674,061,788.50
  5. Step 5: Solve for x
    x = 2,771,762,674,061,788.50/60,873,703.92
  6. Step 6: Final answer
    x = 45,533,005.15

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.