Home / 118,410,484-177,613,711.53-35,412,426.22

Finding the Fourth Proportional to 118,410,484, 177,613,711.53 and 35,412,426.22

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Solution

The fourth proportional to 118,410,484, 177,613,711.53 and 35,412,426.22 is: 53,118,036.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,410,484 : 177,613,711.53 = 35,412,426.22 : x
  2. Step 2: Convert to fraction form
    118,410,484/177,613,711.53 = 35,412,426.22/x
  3. Step 3: Cross multiply
    118,410,484x = 177,613,711.53 × 35,412,426.22
  4. Step 4: Simplify right side
    118,410,484x = 6,289,732,455,216,488
  5. Step 5: Solve for x
    x = 6,289,732,455,216,488/118,410,484
  6. Step 6: Final answer
    x = 53,118,036.87

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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.