Home / 42,193,476.68-63,292,664.46-16,285,924.76

Finding the Fourth Proportional to 42,193,476.68, 63,292,664.46 and 16,285,924.76

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Solution

The fourth proportional to 42,193,476.68, 63,292,664.46 and 16,285,924.76 is: 24,429,832.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,193,476.68 : 63,292,664.46 = 16,285,924.76 : x
  2. Step 2: Convert to fraction form
    42,193,476.68/63,292,664.46 = 16,285,924.76/x
  3. Step 3: Cross multiply
    42,193,476.68x = 63,292,664.46 × 16,285,924.76
  4. Step 4: Simplify right side
    42,193,476.68x = 1,030,779,571,255,486
  5. Step 5: Solve for x
    x = 1,030,779,571,255,486/42,193,476.68
  6. Step 6: Final answer
    x = 24,429,832.58

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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.