Home / 15,537,618.60-23,304,386.70-4,756,000.20

Finding the Fourth Proportional to 15,537,618.60, 23,304,386.70 and 4,756,000.20

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Solution

The fourth proportional to 15,537,618.60, 23,304,386.70 and 4,756,000.20 is: 7,133,375.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,537,618.60 : 23,304,386.70 = 4,756,000.20 : x
  2. Step 2: Convert to fraction form
    15,537,618.60/23,304,386.70 = 4,756,000.20/x
  3. Step 3: Cross multiply
    15,537,618.60x = 23,304,386.70 × 4,756,000.20
  4. Step 4: Simplify right side
    15,537,618.60x = 110,835,667,806,077.34
  5. Step 5: Solve for x
    x = 110,835,667,806,077.34/15,537,618.60
  6. Step 6: Final answer
    x = 7,133,375.50

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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.