Home / 32,832,046.40-49,248,069.60-10,109,991.20

Finding the Fourth Proportional to 32,832,046.40, 49,248,069.60 and 10,109,991.20

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Solution

The fourth proportional to 32,832,046.40, 49,248,069.60 and 10,109,991.20 is: 15,164,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,046.40 : 49,248,069.60 = 10,109,991.20 : x
  2. Step 2: Convert to fraction form
    32,832,046.40/49,248,069.60 = 10,109,991.20/x
  3. Step 3: Cross multiply
    32,832,046.40x = 49,248,069.60 × 10,109,991.20
  4. Step 4: Simplify right side
    32,832,046.40x = 497,897,550,272,987.50
  5. Step 5: Solve for x
    x = 497,897,550,272,987.50/32,832,046.40
  6. Step 6: Final answer
    x = 15,164,986.80

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1.5x scale

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.