Home / 79,060,167.52-118,610,695.68-46,298,406.40

Finding the Fourth Proportional to 79,060,167.52, 118,610,695.68 and 46,298,406.40

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Solution

The fourth proportional to 79,060,167.52, 118,610,695.68 and 46,298,406.40 is: 69,459,582.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,060,167.52 : 118,610,695.68 = 46,298,406.40 : x
  2. Step 2: Convert to fraction form
    79,060,167.52/118,610,695.68 = 46,298,406.40/x
  3. Step 3: Cross multiply
    79,060,167.52x = 118,610,695.68 × 46,298,406.40
  4. Step 4: Simplify right side
    79,060,167.52x = 5,491,486,191,979,365
  5. Step 5: Solve for x
    x = 5,491,486,191,979,365/79,060,167.52
  6. Step 6: Final answer
    x = 69,459,582.04

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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.