Home / 296,776,251,337.50-443,165,881,116.78-242,367,547,392.24

Finding the Fourth Proportional to 296,776,251,337.50, 443,165,881,116.78 and 242,367,547,392.24

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Solution

The fourth proportional to 296,776,251,337.50, 443,165,881,116.78 and 242,367,547,392.24 is: 361,919,214,256.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,776,251,337.50 : 443,165,881,116.78 = 242,367,547,392.24 : x
  2. Step 2: Convert to fraction form
    296,776,251,337.50/443,165,881,116.78 = 242,367,547,392.24/x
  3. Step 3: Cross multiply
    296,776,251,337.50x = 443,165,881,116.78 × 242,367,547,392.24
  4. Step 4: Simplify right side
    296,776,251,337.50x = 107,409,027,694,194,983,960,576
  5. Step 5: Solve for x
    x = 107,409,027,694,194,983,960,576/296,776,251,337.50
  6. Step 6: Final answer
    x = 361,919,214,256.96

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.