Home / 59,047,904.90-88,571,857.35-49,642,055.30

Finding the Fourth Proportional to 59,047,904.90, 88,571,857.35 and 49,642,055.30

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Solution

The fourth proportional to 59,047,904.90, 88,571,857.35 and 49,642,055.30 is: 74,463,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,047,904.90 : 88,571,857.35 = 49,642,055.30 : x
  2. Step 2: Convert to fraction form
    59,047,904.90/88,571,857.35 = 49,642,055.30/x
  3. Step 3: Cross multiply
    59,047,904.90x = 88,571,857.35 × 49,642,055.30
  4. Step 4: Simplify right side
    59,047,904.90x = 4,396,889,040,592,411
  5. Step 5: Solve for x
    x = 4,396,889,040,592,411/59,047,904.90
  6. Step 6: Final answer
    x = 74,463,082.95

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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.