Home / 173,823,711.80-260,735,567.70-58,812,006.20

Finding the Fourth Proportional to 173,823,711.80, 260,735,567.70 and 58,812,006.20

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Solution

The fourth proportional to 173,823,711.80, 260,735,567.70 and 58,812,006.20 is: 88,218,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,823,711.80 : 260,735,567.70 = 58,812,006.20 : x
  2. Step 2: Convert to fraction form
    173,823,711.80/260,735,567.70 = 58,812,006.20/x
  3. Step 3: Cross multiply
    173,823,711.80x = 260,735,567.70 × 58,812,006.20
  4. Step 4: Simplify right side
    173,823,711.80x = 15,334,381,824,132,920
  5. Step 5: Solve for x
    x = 15,334,381,824,132,920/173,823,711.80
  6. Step 6: Final answer
    x = 88,218,009.30

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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.