Home / 51,849,732.02-77,773,596.86-15,482,763.50

Finding the Fourth Proportional to 51,849,732.02, 77,773,596.86 and 15,482,763.50

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Solution

The fourth proportional to 51,849,732.02, 77,773,596.86 and 15,482,763.50 is: 23,223,846.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,849,732.02 : 77,773,596.86 = 15,482,763.50 : x
  2. Step 2: Convert to fraction form
    51,849,732.02/77,773,596.86 = 15,482,763.50/x
  3. Step 3: Cross multiply
    51,849,732.02x = 77,773,596.86 × 15,482,763.50
  4. Step 4: Simplify right side
    51,849,732.02x = 1,204,150,206,377,561.50
  5. Step 5: Solve for x
    x = 1,204,150,206,377,561.50/51,849,732.02
  6. Step 6: Final answer
    x = 23,223,846.29

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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.