Home / 9,676,080,411.20-14,516,808,002.40-4,157,981,979.20

Finding the Fourth Proportional to 9,676,080,411.20, 14,516,808,002.40 and 4,157,981,979.20

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Solution

The fourth proportional to 9,676,080,411.20, 14,516,808,002.40 and 4,157,981,979.20 is: 6,238,127,785.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,676,080,411.20 : 14,516,808,002.40 = 4,157,981,979.20 : x
  2. Step 2: Convert to fraction form
    9,676,080,411.20/14,516,808,002.40 = 4,157,981,979.20/x
  3. Step 3: Cross multiply
    9,676,080,411.20x = 14,516,808,002.40 × 4,157,981,979.20
  4. Step 4: Simplify right side
    9,676,080,411.20x = 60,360,626,069,485,543,424
  5. Step 5: Solve for x
    x = 60,360,626,069,485,543,424/9,676,080,411.20
  6. Step 6: Final answer
    x = 6,238,127,785.67

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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.