Home / 24,180,103.60-36,270,155.40-18,700,356.40

Finding the Fourth Proportional to 24,180,103.60, 36,270,155.40 and 18,700,356.40

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Solution

The fourth proportional to 24,180,103.60, 36,270,155.40 and 18,700,356.40 is: 28,050,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,180,103.60 : 36,270,155.40 = 18,700,356.40 : x
  2. Step 2: Convert to fraction form
    24,180,103.60/36,270,155.40 = 18,700,356.40/x
  3. Step 3: Cross multiply
    24,180,103.60x = 36,270,155.40 × 18,700,356.40
  4. Step 4: Simplify right side
    24,180,103.60x = 678,264,832,663,384.50
  5. Step 5: Solve for x
    x = 678,264,832,663,384.50/24,180,103.60
  6. Step 6: Final answer
    x = 28,050,534.60

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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.