Home / 39,029,657.88-58,539,172.08-10,273,385.40

Finding the Fourth Proportional to 39,029,657.88, 58,539,172.08 and 10,273,385.40

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Solution

The fourth proportional to 39,029,657.88, 58,539,172.08 and 10,273,385.40 is: 15,408,679.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,029,657.88 : 58,539,172.08 = 10,273,385.40 : x
  2. Step 2: Convert to fraction form
    39,029,657.88/58,539,172.08 = 10,273,385.40/x
  3. Step 3: Cross multiply
    39,029,657.88x = 58,539,172.08 × 10,273,385.40
  4. Step 4: Simplify right side
    39,029,657.88x = 601,395,475,774,759.62
  5. Step 5: Solve for x
    x = 601,395,475,774,759.62/39,029,657.88
  6. Step 6: Final answer
    x = 15,408,679.15

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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.