Home / 25,915,637,798.92-38,839,325,126.10-10,974,315,431.53

Finding the Fourth Proportional to 25,915,637,798.92, 38,839,325,126.10 and 10,974,315,431.53

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Solution

The fourth proportional to 25,915,637,798.92, 38,839,325,126.10 and 10,974,315,431.53 is: 16,447,019,687.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,915,637,798.92 : 38,839,325,126.10 = 10,974,315,431.53 : x
  2. Step 2: Convert to fraction form
    25,915,637,798.92/38,839,325,126.10 = 10,974,315,431.53/x
  3. Step 3: Cross multiply
    25,915,637,798.92x = 38,839,325,126.10 × 10,974,315,431.53
  4. Step 4: Simplify right side
    25,915,637,798.92x = 426,235,005,081,570,115,584
  5. Step 5: Solve for x
    x = 426,235,005,081,570,115,584/25,915,637,798.92
  6. Step 6: Final answer
    x = 16,447,019,687.06

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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.