Home / 32,250,152.90-44,514,936.30-21,942,854.70

Finding the Fourth Proportional to 32,250,152.90, 44,514,936.30 and 21,942,854.70

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Solution

The fourth proportional to 32,250,152.90, 44,514,936.30 and 21,942,854.70 is: 30,287,756.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,250,152.90 : 44,514,936.30 = 21,942,854.70 : x
  2. Step 2: Convert to fraction form
    32,250,152.90/44,514,936.30 = 21,942,854.70/x
  3. Step 3: Cross multiply
    32,250,152.90x = 44,514,936.30 × 21,942,854.70
  4. Step 4: Simplify right side
    32,250,152.90x = 976,784,779,210,655.50
  5. Step 5: Solve for x
    x = 976,784,779,210,655.50/32,250,152.90
  6. Step 6: Final answer
    x = 30,287,756.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.