Home / 283,776,934.18-425,461,110.18-174,376,076.86

Finding the Fourth Proportional to 283,776,934.18, 425,461,110.18 and 174,376,076.86

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Solution

The fourth proportional to 283,776,934.18, 425,461,110.18 and 174,376,076.86 is: 261,438,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,776,934.18 : 425,461,110.18 = 174,376,076.86 : x
  2. Step 2: Convert to fraction form
    283,776,934.18/425,461,110.18 = 174,376,076.86/x
  3. Step 3: Cross multiply
    283,776,934.18x = 425,461,110.18 × 174,376,076.86
  4. Step 4: Simplify right side
    283,776,934.18x = 74,190,239,249,688,608
  5. Step 5: Solve for x
    x = 74,190,239,249,688,608/283,776,934.18
  6. Step 6: Final answer
    x = 261,438,581.91

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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.