Home / 9,655,683.90-14,494,585.05-5,668,842.30

Finding the Fourth Proportional to 9,655,683.90, 14,494,585.05 and 5,668,842.30

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Solution

The fourth proportional to 9,655,683.90, 14,494,585.05 and 5,668,842.30 is: 8,509,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,683.90 : 14,494,585.05 = 5,668,842.30 : x
  2. Step 2: Convert to fraction form
    9,655,683.90/14,494,585.05 = 5,668,842.30/x
  3. Step 3: Cross multiply
    9,655,683.90x = 14,494,585.05 × 5,668,842.30
  4. Step 4: Simplify right side
    9,655,683.90x = 82,167,516,852,387.61
  5. Step 5: Solve for x
    x = 82,167,516,852,387.61/9,655,683.90
  6. Step 6: Final answer
    x = 8,509,756.30

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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.