Home / 116,725,469.81-175,085,412.65-37,941,877.94

Finding the Fourth Proportional to 116,725,469.81, 175,085,412.65 and 37,941,877.94

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Solution

The fourth proportional to 116,725,469.81, 175,085,412.65 and 37,941,877.94 is: 56,911,909.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,725,469.81 : 175,085,412.65 = 37,941,877.94 : x
  2. Step 2: Convert to fraction form
    116,725,469.81/175,085,412.65 = 37,941,877.94/x
  3. Step 3: Cross multiply
    116,725,469.81x = 175,085,412.65 × 37,941,877.94
  4. Step 4: Simplify right side
    116,725,469.81x = 6,643,069,355,651,123
  5. Step 5: Solve for x
    x = 6,643,069,355,651,123/116,725,469.81
  6. Step 6: Final answer
    x = 56,911,909.34

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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.