Home / 173,853,007.30-260,779,510.95-52,668,712.90

Finding the Fourth Proportional to 173,853,007.30, 260,779,510.95 and 52,668,712.90

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Solution

The fourth proportional to 173,853,007.30, 260,779,510.95 and 52,668,712.90 is: 79,003,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,853,007.30 : 260,779,510.95 = 52,668,712.90 : x
  2. Step 2: Convert to fraction form
    173,853,007.30/260,779,510.95 = 52,668,712.90/x
  3. Step 3: Cross multiply
    173,853,007.30x = 260,779,510.95 × 52,668,712.90
  4. Step 4: Simplify right side
    173,853,007.30x = 13,734,921,192,427,956
  5. Step 5: Solve for x
    x = 13,734,921,192,427,956/173,853,007.30
  6. Step 6: Final answer
    x = 79,003,069.35

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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.