Home / 14,162,527,308.69-19,553,108,033.14-9,015,478,932.38

Finding the Fourth Proportional to 14,162,527,308.69, 19,553,108,033.14 and 9,015,478,932.38

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Solution

The fourth proportional to 14,162,527,308.69, 19,553,108,033.14 and 9,015,478,932.38 is: 12,446,975,719.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,162,527,308.69 : 19,553,108,033.14 = 9,015,478,932.38 : x
  2. Step 2: Convert to fraction form
    14,162,527,308.69/19,553,108,033.14 = 9,015,478,932.38/x
  3. Step 3: Cross multiply
    14,162,527,308.69x = 19,553,108,033.14 × 9,015,478,932.38
  4. Step 4: Simplify right side
    14,162,527,308.69x = 176,280,633,535,199,019,008
  5. Step 5: Solve for x
    x = 176,280,633,535,199,019,008/14,162,527,308.69
  6. Step 6: Final answer
    x = 12,446,975,719.30

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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.