Home / 49,435,256.30-74,152,884.45-15,367,045.10

Finding the Fourth Proportional to 49,435,256.30, 74,152,884.45 and 15,367,045.10

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Solution

The fourth proportional to 49,435,256.30, 74,152,884.45 and 15,367,045.10 is: 23,050,567.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,435,256.30 : 74,152,884.45 = 15,367,045.10 : x
  2. Step 2: Convert to fraction form
    49,435,256.30/74,152,884.45 = 15,367,045.10/x
  3. Step 3: Cross multiply
    49,435,256.30x = 74,152,884.45 × 15,367,045.10
  4. Step 4: Simplify right side
    49,435,256.30x = 1,139,510,719,638,238.75
  5. Step 5: Solve for x
    x = 1,139,510,719,638,238.75/49,435,256.30
  6. Step 6: Final answer
    x = 23,050,567.65

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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.