Home / 62,815,347-94,223,054.93-28,712,778.03

Finding the Fourth Proportional to 62,815,347, 94,223,054.93 and 28,712,778.03

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Solution

The fourth proportional to 62,815,347, 94,223,054.93 and 28,712,778.03 is: 43,069,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,815,347 : 94,223,054.93 = 28,712,778.03 : x
  2. Step 2: Convert to fraction form
    62,815,347/94,223,054.93 = 28,712,778.03/x
  3. Step 3: Cross multiply
    62,815,347x = 94,223,054.93 × 28,712,778.03
  4. Step 4: Simplify right side
    62,815,347x = 2,705,405,661,370,023.50
  5. Step 5: Solve for x
    x = 2,705,405,661,370,023.50/62,815,347
  6. Step 6: Final answer
    x = 43,069,182.78

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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.