Home / 17,670,851.06-26,506,314.03-4,891,392.50

Finding the Fourth Proportional to 17,670,851.06, 26,506,314.03 and 4,891,392.50

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Solution

The fourth proportional to 17,670,851.06, 26,506,314.03 and 4,891,392.50 is: 7,337,099.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,670,851.06 : 26,506,314.03 = 4,891,392.50 : x
  2. Step 2: Convert to fraction form
    17,670,851.06/26,506,314.03 = 4,891,392.50/x
  3. Step 3: Cross multiply
    17,670,851.06x = 26,506,314.03 × 4,891,392.50
  4. Step 4: Simplify right side
    17,670,851.06x = 129,652,785,648,986.78
  5. Step 5: Solve for x
    x = 129,652,785,648,986.78/17,670,851.06
  6. Step 6: Final answer
    x = 7,337,099.11

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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.