Home / 15,411,306.28-23,099,055.16-5,820,582.28

Finding the Fourth Proportional to 15,411,306.28, 23,099,055.16 and 5,820,582.28

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Solution

The fourth proportional to 15,411,306.28, 23,099,055.16 and 5,820,582.28 is: 8,724,111.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,411,306.28 : 23,099,055.16 = 5,820,582.28 : x
  2. Step 2: Convert to fraction form
    15,411,306.28/23,099,055.16 = 5,820,582.28/x
  3. Step 3: Cross multiply
    15,411,306.28x = 23,099,055.16 × 5,820,582.28
  4. Step 4: Simplify right side
    15,411,306.28x = 134,449,951,149,038.58
  5. Step 5: Solve for x
    x = 134,449,951,149,038.58/15,411,306.28
  6. Step 6: Final answer
    x = 8,724,111.29

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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.