Home / 124,824,048.60-187,161,423.30-64,357,872.60

Finding the Fourth Proportional to 124,824,048.60, 187,161,423.30 and 64,357,872.60

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Solution

The fourth proportional to 124,824,048.60, 187,161,423.30 and 64,357,872.60 is: 96,498,320.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,824,048.60 : 187,161,423.30 = 64,357,872.60 : x
  2. Step 2: Convert to fraction form
    124,824,048.60/187,161,423.30 = 64,357,872.60/x
  3. Step 3: Cross multiply
    124,824,048.60x = 187,161,423.30 × 64,357,872.60
  4. Step 4: Simplify right side
    124,824,048.60x = 12,045,311,036,376,072
  5. Step 5: Solve for x
    x = 12,045,311,036,376,072/124,824,048.60
  6. Step 6: Final answer
    x = 96,498,320.41

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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.