Home / 14,721,124.86-22,101,599.79-10,160,835.66

Finding the Fourth Proportional to 14,721,124.86, 22,101,599.79 and 10,160,835.66

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Solution

The fourth proportional to 14,721,124.86, 22,101,599.79 and 10,160,835.66 is: 15,254,997.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,721,124.86 : 22,101,599.79 = 10,160,835.66 : x
  2. Step 2: Convert to fraction form
    14,721,124.86/22,101,599.79 = 10,160,835.66/x
  3. Step 3: Cross multiply
    14,721,124.86x = 22,101,599.79 × 10,160,835.66
  4. Step 4: Simplify right side
    14,721,124.86x = 224,570,723,289,280.50
  5. Step 5: Solve for x
    x = 224,570,723,289,280.50/14,721,124.86
  6. Step 6: Final answer
    x = 15,254,997.52

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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.