Home / 65,172,070.80-97,813,218.60-26,861,079.60

Finding the Fourth Proportional to 65,172,070.80, 97,813,218.60 and 26,861,079.60

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Solution

The fourth proportional to 65,172,070.80, 97,813,218.60 and 26,861,079.60 is: 40,314,334.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,172,070.80 : 97,813,218.60 = 26,861,079.60 : x
  2. Step 2: Convert to fraction form
    65,172,070.80/97,813,218.60 = 26,861,079.60/x
  3. Step 3: Cross multiply
    65,172,070.80x = 97,813,218.60 × 26,861,079.60
  4. Step 4: Simplify right side
    65,172,070.80x = 2,627,368,650,746,800.50
  5. Step 5: Solve for x
    x = 2,627,368,650,746,800.50/65,172,070.80
  6. Step 6: Final answer
    x = 40,314,334.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.