Home / 28,891,502.96-43,306,699.08-10,683,998.96

Finding the Fourth Proportional to 28,891,502.96, 43,306,699.08 and 10,683,998.96

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Solution

The fourth proportional to 28,891,502.96, 43,306,699.08 and 10,683,998.96 is: 16,014,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,891,502.96 : 43,306,699.08 = 10,683,998.96 : x
  2. Step 2: Convert to fraction form
    28,891,502.96/43,306,699.08 = 10,683,998.96/x
  3. Step 3: Cross multiply
    28,891,502.96x = 43,306,699.08 × 10,683,998.96
  4. Step 4: Simplify right side
    28,891,502.96x = 462,688,727,931,753
  5. Step 5: Solve for x
    x = 462,688,727,931,753/28,891,502.96
  6. Step 6: Final answer
    x = 16,014,699.15

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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.