Home / 34,316,831.04-51,475,217.52-8,757,838.56

Finding the Fourth Proportional to 34,316,831.04, 51,475,217.52 and 8,757,838.56

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Solution

The fourth proportional to 34,316,831.04, 51,475,217.52 and 8,757,838.56 is: 13,136,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,316,831.04 : 51,475,217.52 = 8,757,838.56 : x
  2. Step 2: Convert to fraction form
    34,316,831.04/51,475,217.52 = 8,757,838.56/x
  3. Step 3: Cross multiply
    34,316,831.04x = 51,475,217.52 × 8,757,838.56
  4. Step 4: Simplify right side
    34,316,831.04x = 450,811,644,881,043.62
  5. Step 5: Solve for x
    x = 450,811,644,881,043.62/34,316,831.04
  6. Step 6: Final answer
    x = 13,136,750.43

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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.