Home / 971,737,045.45-1,341,157,473.78-595,602,859.73

Finding the Fourth Proportional to 971,737,045.45, 1,341,157,473.78 and 595,602,859.73

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Solution

The fourth proportional to 971,737,045.45, 1,341,157,473.78 and 595,602,859.73 is: 822,030,229.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,737,045.45 : 1,341,157,473.78 = 595,602,859.73 : x
  2. Step 2: Convert to fraction form
    971,737,045.45/1,341,157,473.78 = 595,602,859.73/x
  3. Step 3: Cross multiply
    971,737,045.45x = 1,341,157,473.78 × 595,602,859.73
  4. Step 4: Simplify right side
    971,737,045.45x = 798,797,226,722,721,024
  5. Step 5: Solve for x
    x = 798,797,226,722,721,024/971,737,045.45
  6. Step 6: Final answer
    x = 822,030,229.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.