Home / 18,160,331,396.80-27,240,497,095.20-14,487,011,204.80

Finding the Fourth Proportional to 18,160,331,396.80, 27,240,497,095.20 and 14,487,011,204.80

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Solution

The fourth proportional to 18,160,331,396.80, 27,240,497,095.20 and 14,487,011,204.80 is: 21,730,516,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,160,331,396.80 : 27,240,497,095.20 = 14,487,011,204.80 : x
  2. Step 2: Convert to fraction form
    18,160,331,396.80/27,240,497,095.20 = 14,487,011,204.80/x
  3. Step 3: Cross multiply
    18,160,331,396.80x = 27,240,497,095.20 × 14,487,011,204.80
  4. Step 4: Simplify right side
    18,160,331,396.80x = 394,633,386,642,484,232,192
  5. Step 5: Solve for x
    x = 394,633,386,642,484,232,192/18,160,331,396.80
  6. Step 6: Final answer
    x = 21,730,516,807.20

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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.