Home / 10,776,423,279.40-16,178,239,808.70-5,806,103,612.20

Finding the Fourth Proportional to 10,776,423,279.40, 16,178,239,808.70 and 5,806,103,612.20

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Solution

The fourth proportional to 10,776,423,279.40, 16,178,239,808.70 and 5,806,103,612.20 is: 8,716,485,438.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776,423,279.40 : 16,178,239,808.70 = 5,806,103,612.20 : x
  2. Step 2: Convert to fraction form
    10,776,423,279.40/16,178,239,808.70 = 5,806,103,612.20/x
  3. Step 3: Cross multiply
    10,776,423,279.40x = 16,178,239,808.70 × 5,806,103,612.20
  4. Step 4: Simplify right side
    10,776,423,279.40x = 93,932,536,592,330,915,840
  5. Step 5: Solve for x
    x = 93,932,536,592,330,915,840/10,776,423,279.40
  6. Step 6: Final answer
    x = 8,716,485,438.34

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Double scale
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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.