Home / 14,553,622.60-21,830,433.90-9,168,353.80

Finding the Fourth Proportional to 14,553,622.60, 21,830,433.90 and 9,168,353.80

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Solution

The fourth proportional to 14,553,622.60, 21,830,433.90 and 9,168,353.80 is: 13,752,530.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,622.60 : 21,830,433.90 = 9,168,353.80 : x
  2. Step 2: Convert to fraction form
    14,553,622.60/21,830,433.90 = 9,168,353.80/x
  3. Step 3: Cross multiply
    14,553,622.60x = 21,830,433.90 × 9,168,353.80
  4. Step 4: Simplify right side
    14,553,622.60x = 200,149,141,602,713.81
  5. Step 5: Solve for x
    x = 200,149,141,602,713.81/14,553,622.60
  6. Step 6: Final answer
    x = 13,752,530.70

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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.