Home / 14,282,024.20-21,423,036.30-4,697,715.40

Finding the Fourth Proportional to 14,282,024.20, 21,423,036.30 and 4,697,715.40

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Solution

The fourth proportional to 14,282,024.20, 21,423,036.30 and 4,697,715.40 is: 7,046,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,282,024.20 : 21,423,036.30 = 4,697,715.40 : x
  2. Step 2: Convert to fraction form
    14,282,024.20/21,423,036.30 = 4,697,715.40/x
  3. Step 3: Cross multiply
    14,282,024.20x = 21,423,036.30 × 4,697,715.40
  4. Step 4: Simplify right side
    14,282,024.20x = 100,639,327,541,269.03
  5. Step 5: Solve for x
    x = 100,639,327,541,269.03/14,282,024.20
  6. Step 6: Final answer
    x = 7,046,573.10

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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.