Home / 306,007,637-459,011,175.02-95,919,833.96

Finding the Fourth Proportional to 306,007,637, 459,011,175.02 and 95,919,833.96

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Solution

The fourth proportional to 306,007,637, 459,011,175.02 and 95,919,833.96 is: 143,879,663.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,007,637 : 459,011,175.02 = 95,919,833.96 : x
  2. Step 2: Convert to fraction form
    306,007,637/459,011,175.02 = 95,919,833.96/x
  3. Step 3: Cross multiply
    306,007,637x = 459,011,175.02 × 95,919,833.96
  4. Step 4: Simplify right side
    306,007,637x = 44,028,275,693,702,896
  5. Step 5: Solve for x
    x = 44,028,275,693,702,896/306,007,637
  6. Step 6: Final answer
    x = 143,879,663.02

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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.