Home / 65,456,051.59-98,184,074.55-62,182,987.39

Finding the Fourth Proportional to 65,456,051.59, 98,184,074.55 and 62,182,987.39

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Solution

The fourth proportional to 65,456,051.59, 98,184,074.55 and 62,182,987.39 is: 93,274,478.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,456,051.59 : 98,184,074.55 = 62,182,987.39 : x
  2. Step 2: Convert to fraction form
    65,456,051.59/98,184,074.55 = 62,182,987.39/x
  3. Step 3: Cross multiply
    65,456,051.59x = 98,184,074.55 × 62,182,987.39
  4. Step 4: Simplify right side
    65,456,051.59x = 6,105,379,069,641,470
  5. Step 5: Solve for x
    x = 6,105,379,069,641,470/65,456,051.59
  6. Step 6: Final answer
    x = 93,274,478.39

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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.