Home / 60,473,171.32-90,710,089.16-15,034,965.80

Finding the Fourth Proportional to 60,473,171.32, 90,710,089.16 and 15,034,965.80

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Solution

The fourth proportional to 60,473,171.32, 90,710,089.16 and 15,034,965.80 is: 22,552,531.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,473,171.32 : 90,710,089.16 = 15,034,965.80 : x
  2. Step 2: Convert to fraction form
    60,473,171.32/90,710,089.16 = 15,034,965.80/x
  3. Step 3: Cross multiply
    60,473,171.32x = 90,710,089.16 × 15,034,965.80
  4. Step 4: Simplify right side
    60,473,171.32x = 1,363,823,088,235,550.75
  5. Step 5: Solve for x
    x = 1,363,823,088,235,550.75/60,473,171.32
  6. Step 6: Final answer
    x = 22,552,531.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.