Home / 8,155,488.53-11,254,614.81-4,484,641.83

Finding the Fourth Proportional to 8,155,488.53, 11,254,614.81 and 4,484,641.83

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Solution

The fourth proportional to 8,155,488.53, 11,254,614.81 and 4,484,641.83 is: 6,188,828.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,488.53 : 11,254,614.81 = 4,484,641.83 : x
  2. Step 2: Convert to fraction form
    8,155,488.53/11,254,614.81 = 4,484,641.83/x
  3. Step 3: Cross multiply
    8,155,488.53x = 11,254,614.81 × 4,484,641.83
  4. Step 4: Simplify right side
    8,155,488.53x = 50,472,916,357,463.51
  5. Step 5: Solve for x
    x = 50,472,916,357,463.51/8,155,488.53
  6. Step 6: Final answer
    x = 6,188,828.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.