Home / 65,169,680.90-97,817,506.95-32,858,068.10

Finding the Fourth Proportional to 65,169,680.90, 97,817,506.95 and 32,858,068.10

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Solution

The fourth proportional to 65,169,680.90, 97,817,506.95 and 32,858,068.10 is: 49,318,859.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,169,680.90 : 97,817,506.95 = 32,858,068.10 : x
  2. Step 2: Convert to fraction form
    65,169,680.90/97,817,506.95 = 32,858,068.10/x
  3. Step 3: Cross multiply
    65,169,680.90x = 97,817,506.95 × 32,858,068.10
  4. Step 4: Simplify right side
    65,169,680.90x = 3,214,094,304,735,323.50
  5. Step 5: Solve for x
    x = 3,214,094,304,735,323.50/65,169,680.90
  6. Step 6: Final answer
    x = 49,318,859.02

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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.