Home / 23,300,802.30-34,951,203.45-15,686,543.10

Finding the Fourth Proportional to 23,300,802.30, 34,951,203.45 and 15,686,543.10

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Solution

The fourth proportional to 23,300,802.30, 34,951,203.45 and 15,686,543.10 is: 23,529,814.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,802.30 : 34,951,203.45 = 15,686,543.10 : x
  2. Step 2: Convert to fraction form
    23,300,802.30/34,951,203.45 = 15,686,543.10/x
  3. Step 3: Cross multiply
    23,300,802.30x = 34,951,203.45 × 15,686,543.10
  4. Step 4: Simplify right side
    23,300,802.30x = 548,263,559,315,293.75
  5. Step 5: Solve for x
    x = 548,263,559,315,293.75/23,300,802.30
  6. Step 6: Final answer
    x = 23,529,814.65

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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.