Home / 17,074,875.30-25,612,312.95-6,984,737.70

Finding the Fourth Proportional to 17,074,875.30, 25,612,312.95 and 6,984,737.70

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Solution

The fourth proportional to 17,074,875.30, 25,612,312.95 and 6,984,737.70 is: 10,477,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,074,875.30 : 25,612,312.95 = 6,984,737.70 : x
  2. Step 2: Convert to fraction form
    17,074,875.30/25,612,312.95 = 6,984,737.70/x
  3. Step 3: Cross multiply
    17,074,875.30x = 25,612,312.95 × 6,984,737.70
  4. Step 4: Simplify right side
    17,074,875.30x = 178,895,287,846,063.22
  5. Step 5: Solve for x
    x = 178,895,287,846,063.22/17,074,875.30
  6. Step 6: Final answer
    x = 10,477,106.55

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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.