Home / 14,369,550.30-21,554,325.45-10,317,476.70

Finding the Fourth Proportional to 14,369,550.30, 21,554,325.45 and 10,317,476.70

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Solution

The fourth proportional to 14,369,550.30, 21,554,325.45 and 10,317,476.70 is: 15,476,215.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,550.30 : 21,554,325.45 = 10,317,476.70 : x
  2. Step 2: Convert to fraction form
    14,369,550.30/21,554,325.45 = 10,317,476.70/x
  3. Step 3: Cross multiply
    14,369,550.30x = 21,554,325.45 × 10,317,476.70
  4. Step 4: Simplify right side
    14,369,550.30x = 222,386,250,614,592
  5. Step 5: Solve for x
    x = 222,386,250,614,592/14,369,550.30
  6. Step 6: Final answer
    x = 15,476,215.05

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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.