Home / 48,927,643.40-73,391,465.10-14,848,934.60

Finding the Fourth Proportional to 48,927,643.40, 73,391,465.10 and 14,848,934.60

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Solution

The fourth proportional to 48,927,643.40, 73,391,465.10 and 14,848,934.60 is: 22,273,401.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,927,643.40 : 73,391,465.10 = 14,848,934.60 : x
  2. Step 2: Convert to fraction form
    48,927,643.40/73,391,465.10 = 14,848,934.60/x
  3. Step 3: Cross multiply
    48,927,643.40x = 73,391,465.10 × 14,848,934.60
  4. Step 4: Simplify right side
    48,927,643.40x = 1,089,785,065,468,082.38
  5. Step 5: Solve for x
    x = 1,089,785,065,468,082.38/48,927,643.40
  6. Step 6: Final answer
    x = 22,273,401.90

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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.