Home / 974,148,885.12-1,344,425,658.38-592,698,000.37

Finding the Fourth Proportional to 974,148,885.12, 1,344,425,658.38 and 592,698,000.37

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Solution

The fourth proportional to 974,148,885.12, 1,344,425,658.38 and 592,698,000.37 is: 817,984,202.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,148,885.12 : 1,344,425,658.38 = 592,698,000.37 : x
  2. Step 2: Convert to fraction form
    974,148,885.12/1,344,425,658.38 = 592,698,000.37/x
  3. Step 3: Cross multiply
    974,148,885.12x = 1,344,425,658.38 × 592,698,000.37
  4. Step 4: Simplify right side
    974,148,885.12x = 796,838,399,367,946,752
  5. Step 5: Solve for x
    x = 796,838,399,367,946,752/974,148,885.12
  6. Step 6: Final answer
    x = 817,984,202.97

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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.