Home / 65,345,061.60-98,017,592.40-26,993,829.60

Finding the Fourth Proportional to 65,345,061.60, 98,017,592.40 and 26,993,829.60

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Solution

The fourth proportional to 65,345,061.60, 98,017,592.40 and 26,993,829.60 is: 40,490,744.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,345,061.60 : 98,017,592.40 = 26,993,829.60 : x
  2. Step 2: Convert to fraction form
    65,345,061.60/98,017,592.40 = 26,993,829.60/x
  3. Step 3: Cross multiply
    65,345,061.60x = 98,017,592.40 × 26,993,829.60
  4. Step 4: Simplify right side
    65,345,061.60x = 2,645,870,187,047,855.50
  5. Step 5: Solve for x
    x = 2,645,870,187,047,855.50/65,345,061.60
  6. Step 6: Final answer
    x = 40,490,744.40

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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.