Home / 48,487,698.14-72,729,775.71-14,408,158.28

Finding the Fourth Proportional to 48,487,698.14, 72,729,775.71 and 14,408,158.28

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Solution

The fourth proportional to 48,487,698.14, 72,729,775.71 and 14,408,158.28 is: 21,611,711.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,487,698.14 : 72,729,775.71 = 14,408,158.28 : x
  2. Step 2: Convert to fraction form
    48,487,698.14/72,729,775.71 = 14,408,158.28/x
  3. Step 3: Cross multiply
    48,487,698.14x = 72,729,775.71 × 14,408,158.28
  4. Step 4: Simplify right side
    48,487,698.14x = 1,047,902,119,734,930.38
  5. Step 5: Solve for x
    x = 1,047,902,119,734,930.38/48,487,698.14
  6. Step 6: Final answer
    x = 21,611,711.01

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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.