Home / 14,763,607.20-22,145,410.80-12,070,972.80

Finding the Fourth Proportional to 14,763,607.20, 22,145,410.80 and 12,070,972.80

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Solution

The fourth proportional to 14,763,607.20, 22,145,410.80 and 12,070,972.80 is: 18,106,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,607.20 : 22,145,410.80 = 12,070,972.80 : x
  2. Step 2: Convert to fraction form
    14,763,607.20/22,145,410.80 = 12,070,972.80/x
  3. Step 3: Cross multiply
    14,763,607.20x = 22,145,410.80 × 12,070,972.80
  4. Step 4: Simplify right side
    14,763,607.20x = 267,316,651,411,626.25
  5. Step 5: Solve for x
    x = 267,316,651,411,626.25/14,763,607.20
  6. Step 6: Final answer
    x = 18,106,459.20

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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.