Home / 19,255,337.16-28,885,706.46-6,302,505.26

Finding the Fourth Proportional to 19,255,337.16, 28,885,706.46 and 6,302,505.26

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Solution

The fourth proportional to 19,255,337.16, 28,885,706.46 and 6,302,505.26 is: 9,454,641.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,255,337.16 : 28,885,706.46 = 6,302,505.26 : x
  2. Step 2: Convert to fraction form
    19,255,337.16/28,885,706.46 = 6,302,505.26/x
  3. Step 3: Cross multiply
    19,255,337.16x = 28,885,706.46 × 6,302,505.26
  4. Step 4: Simplify right side
    19,255,337.16x = 182,052,316,812,698.16
  5. Step 5: Solve for x
    x = 182,052,316,812,698.16/19,255,337.16
  6. Step 6: Final answer
    x = 9,454,641.86

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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.