Home / 48,245,298.55-72,308,658.93-22,302,507.90

Finding the Fourth Proportional to 48,245,298.55, 72,308,658.93 and 22,302,507.90

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Solution

The fourth proportional to 48,245,298.55, 72,308,658.93 and 22,302,507.90 is: 33,426,354.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,245,298.55 : 72,308,658.93 = 22,302,507.90 : x
  2. Step 2: Convert to fraction form
    48,245,298.55/72,308,658.93 = 22,302,507.90/x
  3. Step 3: Cross multiply
    48,245,298.55x = 72,308,658.93 × 22,302,507.90
  4. Step 4: Simplify right side
    48,245,298.55x = 1,612,664,437,024,730.50
  5. Step 5: Solve for x
    x = 1,612,664,437,024,730.50/48,245,298.55
  6. Step 6: Final answer
    x = 33,426,354.18

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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.