Home / 97,092,002.60-145,638,003.90-39,552,907.40

Finding the Fourth Proportional to 97,092,002.60, 145,638,003.90 and 39,552,907.40

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Solution

The fourth proportional to 97,092,002.60, 145,638,003.90 and 39,552,907.40 is: 59,329,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,092,002.60 : 145,638,003.90 = 39,552,907.40 : x
  2. Step 2: Convert to fraction form
    97,092,002.60/145,638,003.90 = 39,552,907.40/x
  3. Step 3: Cross multiply
    97,092,002.60x = 145,638,003.90 × 39,552,907.40
  4. Step 4: Simplify right side
    97,092,002.60x = 5,760,406,482,177,539
  5. Step 5: Solve for x
    x = 5,760,406,482,177,539/97,092,002.60
  6. Step 6: Final answer
    x = 59,329,361.10

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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.