Home / 15,544,029.40-23,316,044.10-9,875,325.40

Finding the Fourth Proportional to 15,544,029.40, 23,316,044.10 and 9,875,325.40

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Solution

The fourth proportional to 15,544,029.40, 23,316,044.10 and 9,875,325.40 is: 14,812,988.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,544,029.40 : 23,316,044.10 = 9,875,325.40 : x
  2. Step 2: Convert to fraction form
    15,544,029.40/23,316,044.10 = 9,875,325.40/x
  3. Step 3: Cross multiply
    15,544,029.40x = 23,316,044.10 × 9,875,325.40
  4. Step 4: Simplify right side
    15,544,029.40x = 230,253,522,528,250.16
  5. Step 5: Solve for x
    x = 230,253,522,528,250.16/15,544,029.40
  6. Step 6: Final answer
    x = 14,812,988.10

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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.