Home / 44,372,085.19-66,565,279.31-13,666,654.40

Finding the Fourth Proportional to 44,372,085.19, 66,565,279.31 and 13,666,654.40

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Solution

The fourth proportional to 44,372,085.19, 66,565,279.31 and 13,666,654.40 is: 20,502,184.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,372,085.19 : 66,565,279.31 = 13,666,654.40 : x
  2. Step 2: Convert to fraction form
    44,372,085.19/66,565,279.31 = 13,666,654.40/x
  3. Step 3: Cross multiply
    44,372,085.19x = 66,565,279.31 × 13,666,654.40
  4. Step 4: Simplify right side
    44,372,085.19x = 909,724,666,968,080.75
  5. Step 5: Solve for x
    x = 909,724,666,968,080.75/44,372,085.19
  6. Step 6: Final answer
    x = 20,502,184.27

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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.