Home / 255,607,884.80-352,754,688.65-141,034,711.48

Finding the Fourth Proportional to 255,607,884.80, 352,754,688.65 and 141,034,711.48

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Solution

The fourth proportional to 255,607,884.80, 352,754,688.65 and 141,034,711.48 is: 194,636,623.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,607,884.80 : 352,754,688.65 = 141,034,711.48 : x
  2. Step 2: Convert to fraction form
    255,607,884.80/352,754,688.65 = 141,034,711.48/x
  3. Step 3: Cross multiply
    255,607,884.80x = 352,754,688.65 × 141,034,711.48
  4. Step 4: Simplify right side
    255,607,884.80x = 49,750,655,738,161,544
  5. Step 5: Solve for x
    x = 49,750,655,738,161,544/255,607,884.80
  6. Step 6: Final answer
    x = 194,636,623.89

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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.