Home / 32,602,004.70-48,903,007.05-30,138,567.90

Finding the Fourth Proportional to 32,602,004.70, 48,903,007.05 and 30,138,567.90

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Solution

The fourth proportional to 32,602,004.70, 48,903,007.05 and 30,138,567.90 is: 45,207,851.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,004.70 : 48,903,007.05 = 30,138,567.90 : x
  2. Step 2: Convert to fraction form
    32,602,004.70/48,903,007.05 = 30,138,567.90/x
  3. Step 3: Cross multiply
    32,602,004.70x = 48,903,007.05 × 30,138,567.90
  4. Step 4: Simplify right side
    32,602,004.70x = 1,473,866,598,490,603.50
  5. Step 5: Solve for x
    x = 1,473,866,598,490,603.50/32,602,004.70
  6. Step 6: Final answer
    x = 45,207,851.85

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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.