Home / 60,312,515.19-90,405,787.16-29,564,519.91

Finding the Fourth Proportional to 60,312,515.19, 90,405,787.16 and 29,564,519.91

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Solution

The fourth proportional to 60,312,515.19, 90,405,787.16 and 29,564,519.91 is: 44,315,905.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,312,515.19 : 90,405,787.16 = 29,564,519.91 : x
  2. Step 2: Convert to fraction form
    60,312,515.19/90,405,787.16 = 29,564,519.91/x
  3. Step 3: Cross multiply
    60,312,515.19x = 90,405,787.16 × 29,564,519.91
  4. Step 4: Simplify right side
    60,312,515.19x = 2,672,803,694,205,932
  5. Step 5: Solve for x
    x = 2,672,803,694,205,932/60,312,515.19
  6. Step 6: Final answer
    x = 44,315,905.01

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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.