Home / 34,091,876.32-51,145,370.87-9,828,909.77

Finding the Fourth Proportional to 34,091,876.32, 51,145,370.87 and 9,828,909.77

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Solution

The fourth proportional to 34,091,876.32, 51,145,370.87 and 9,828,909.77 is: 14,745,543.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,091,876.32 : 51,145,370.87 = 9,828,909.77 : x
  2. Step 2: Convert to fraction form
    34,091,876.32/51,145,370.87 = 9,828,909.77/x
  3. Step 3: Cross multiply
    34,091,876.32x = 51,145,370.87 × 9,828,909.77
  4. Step 4: Simplify right side
    34,091,876.32x = 502,703,235,417,237.75
  5. Step 5: Solve for x
    x = 502,703,235,417,237.75/34,091,876.32
  6. Step 6: Final answer
    x = 14,745,543.21

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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.