Home / 8,096,345.28-12,116,349.36-5,020,898.40

Finding the Fourth Proportional to 8,096,345.28, 12,116,349.36 and 5,020,898.40

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Solution

The fourth proportional to 8,096,345.28, 12,116,349.36 and 5,020,898.40 is: 7,513,879.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,345.28 : 12,116,349.36 = 5,020,898.40 : x
  2. Step 2: Convert to fraction form
    8,096,345.28/12,116,349.36 = 5,020,898.40/x
  3. Step 3: Cross multiply
    8,096,345.28x = 12,116,349.36 × 5,020,898.40
  4. Step 4: Simplify right side
    8,096,345.28x = 60,834,959,115,465.02
  5. Step 5: Solve for x
    x = 60,834,959,115,465.02/8,096,345.28
  6. Step 6: Final answer
    x = 7,513,879.04

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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.