Home / 32,171,876.10-48,264,812.55-10,602,807.30

Finding the Fourth Proportional to 32,171,876.10, 48,264,812.55 and 10,602,807.30

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Solution

The fourth proportional to 32,171,876.10, 48,264,812.55 and 10,602,807.30 is: 15,906,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,171,876.10 : 48,264,812.55 = 10,602,807.30 : x
  2. Step 2: Convert to fraction form
    32,171,876.10/48,264,812.55 = 10,602,807.30/x
  3. Step 3: Cross multiply
    32,171,876.10x = 48,264,812.55 × 10,602,807.30
  4. Step 4: Simplify right side
    32,171,876.10x = 511,742,506,838,271.62
  5. Step 5: Solve for x
    x = 511,742,506,838,271.62/32,171,876.10
  6. Step 6: Final answer
    x = 15,906,517.40

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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.