Home / 12,894,426,117.60-19,350,474,165.42-4,500,331,746.63

Finding the Fourth Proportional to 12,894,426,117.60, 19,350,474,165.42 and 4,500,331,746.63

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Solution

The fourth proportional to 12,894,426,117.60, 19,350,474,165.42 and 4,500,331,746.63 is: 6,753,581,152.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,894,426,117.60 : 19,350,474,165.42 = 4,500,331,746.63 : x
  2. Step 2: Convert to fraction form
    12,894,426,117.60/19,350,474,165.42 = 4,500,331,746.63/x
  3. Step 3: Cross multiply
    12,894,426,117.60x = 19,350,474,165.42 × 4,500,331,746.63
  4. Step 4: Simplify right side
    12,894,426,117.60x = 87,083,553,198,983,266,304
  5. Step 5: Solve for x
    x = 87,083,553,198,983,266,304/12,894,426,117.60
  6. Step 6: Final answer
    x = 6,753,581,152.41

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1.5x scale

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.