Home / 97,110,560.80-145,623,850.80-48,569,658.40

Finding the Fourth Proportional to 97,110,560.80, 145,623,850.80 and 48,569,658.40

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Solution

The fourth proportional to 97,110,560.80, 145,623,850.80 and 48,569,658.40 is: 72,833,486.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,110,560.80 : 145,623,850.80 = 48,569,658.40 : x
  2. Step 2: Convert to fraction form
    97,110,560.80/145,623,850.80 = 48,569,658.40/x
  3. Step 3: Cross multiply
    97,110,560.80x = 145,623,850.80 × 48,569,658.40
  4. Step 4: Simplify right side
    97,110,560.80x = 7,072,900,688,248,567
  5. Step 5: Solve for x
    x = 7,072,900,688,248,567/97,110,560.80
  6. Step 6: Final answer
    x = 72,833,486.18

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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.