Home / 15,748,013.40-23,624,564.31-6,651,478.50

Finding the Fourth Proportional to 15,748,013.40, 23,624,564.31 and 6,651,478.50

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Solution

The fourth proportional to 15,748,013.40, 23,624,564.31 and 6,651,478.50 is: 9,978,292.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,748,013.40 : 23,624,564.31 = 6,651,478.50 : x
  2. Step 2: Convert to fraction form
    15,748,013.40/23,624,564.31 = 6,651,478.50/x
  3. Step 3: Cross multiply
    15,748,013.40x = 23,624,564.31 × 6,651,478.50
  4. Step 4: Simplify right side
    15,748,013.40x = 157,138,281,579,832.31
  5. Step 5: Solve for x
    x = 157,138,281,579,832.31/15,748,013.40
  6. Step 6: Final answer
    x = 9,978,292.35

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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.