Home / 310,996,619.60-466,496,673.19-103,734,461.41

Finding the Fourth Proportional to 310,996,619.60, 466,496,673.19 and 103,734,461.41

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Solution

The fourth proportional to 310,996,619.60, 466,496,673.19 and 103,734,461.41 is: 155,602,273.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,996,619.60 : 466,496,673.19 = 103,734,461.41 : x
  2. Step 2: Convert to fraction form
    310,996,619.60/466,496,673.19 = 103,734,461.41/x
  3. Step 3: Cross multiply
    310,996,619.60x = 466,496,673.19 × 103,734,461.41
  4. Step 4: Simplify right side
    310,996,619.60x = 48,391,781,141,495,856
  5. Step 5: Solve for x
    x = 48,391,781,141,495,856/310,996,619.60
  6. Step 6: Final answer
    x = 155,602,273.76

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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.