Home / 283,708,193.90-425,685,186.57-152,397,250.11

Finding the Fourth Proportional to 283,708,193.90, 425,685,186.57 and 152,397,250.11

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Solution

The fourth proportional to 283,708,193.90, 425,685,186.57 and 152,397,250.11 is: 228,661,890.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,708,193.90 : 425,685,186.57 = 152,397,250.11 : x
  2. Step 2: Convert to fraction form
    283,708,193.90/425,685,186.57 = 152,397,250.11/x
  3. Step 3: Cross multiply
    283,708,193.90x = 425,685,186.57 × 152,397,250.11
  4. Step 4: Simplify right side
    283,708,193.90x = 64,873,251,845,830,312
  5. Step 5: Solve for x
    x = 64,873,251,845,830,312/283,708,193.90
  6. Step 6: Final answer
    x = 228,661,890.08

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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.