Home / 334,609,837,172.28-502,013,230,186.48-107,965,037,439.36

Finding the Fourth Proportional to 334,609,837,172.28, 502,013,230,186.48 and 107,965,037,439.36

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Solution

The fourth proportional to 334,609,837,172.28, 502,013,230,186.48 and 107,965,037,439.36 is: 161,979,329,867.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,609,837,172.28 : 502,013,230,186.48 = 107,965,037,439.36 : x
  2. Step 2: Convert to fraction form
    334,609,837,172.28/502,013,230,186.48 = 107,965,037,439.36/x
  3. Step 3: Cross multiply
    334,609,837,172.28x = 502,013,230,186.48 × 107,965,037,439.36
  4. Step 4: Simplify right side
    334,609,837,172.28x = 54,199,877,192,137,358,442,496
  5. Step 5: Solve for x
    x = 54,199,877,192,137,358,442,496/334,609,837,172.28
  6. Step 6: Final answer
    x = 161,979,329,867.20

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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.