Home / 715,696,539.55-1,073,544,809.33-532,030,529.95

Finding the Fourth Proportional to 715,696,539.55, 1,073,544,809.33 and 532,030,529.95

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Solution

The fourth proportional to 715,696,539.55, 1,073,544,809.33 and 532,030,529.95 is: 798,045,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,696,539.55 : 1,073,544,809.33 = 532,030,529.95 : x
  2. Step 2: Convert to fraction form
    715,696,539.55/1,073,544,809.33 = 532,030,529.95/x
  3. Step 3: Cross multiply
    715,696,539.55x = 1,073,544,809.33 × 532,030,529.95
  4. Step 4: Simplify right side
    715,696,539.55x = 571,158,613,832,911,616
  5. Step 5: Solve for x
    x = 571,158,613,832,911,616/715,696,539.55
  6. Step 6: Final answer
    x = 798,045,794.93

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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.