Home / 23,357,769.92-31,999,612.72-22,484,460.80

Finding the Fourth Proportional to 23,357,769.92, 31,999,612.72 and 22,484,460.80

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Solution

The fourth proportional to 23,357,769.92, 31,999,612.72 and 22,484,460.80 is: 30,803,199.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,357,769.92 : 31,999,612.72 = 22,484,460.80 : x
  2. Step 2: Convert to fraction form
    23,357,769.92/31,999,612.72 = 22,484,460.80/x
  3. Step 3: Cross multiply
    23,357,769.92x = 31,999,612.72 × 22,484,460.80
  4. Step 4: Simplify right side
    23,357,769.92x = 719,494,037,818,021.38
  5. Step 5: Solve for x
    x = 719,494,037,818,021.38/23,357,769.92
  6. Step 6: Final answer
    x = 30,803,199.12

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.