Home / 15,684,984.30-23,527,476.45-4,170,429.30

Finding the Fourth Proportional to 15,684,984.30, 23,527,476.45 and 4,170,429.30

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Solution

The fourth proportional to 15,684,984.30, 23,527,476.45 and 4,170,429.30 is: 6,255,643.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,684,984.30 : 23,527,476.45 = 4,170,429.30 : x
  2. Step 2: Convert to fraction form
    15,684,984.30/23,527,476.45 = 4,170,429.30/x
  3. Step 3: Cross multiply
    15,684,984.30x = 23,527,476.45 × 4,170,429.30
  4. Step 4: Simplify right side
    15,684,984.30x = 98,119,677,142,139.98
  5. Step 5: Solve for x
    x = 98,119,677,142,139.98/15,684,984.30
  6. Step 6: Final answer
    x = 6,255,643.95

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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.