Home / 162,971,125.40-244,456,688.10-41,802,577.40

Finding the Fourth Proportional to 162,971,125.40, 244,456,688.10 and 41,802,577.40

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Solution

The fourth proportional to 162,971,125.40, 244,456,688.10 and 41,802,577.40 is: 62,703,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,971,125.40 : 244,456,688.10 = 41,802,577.40 : x
  2. Step 2: Convert to fraction form
    162,971,125.40/244,456,688.10 = 41,802,577.40/x
  3. Step 3: Cross multiply
    162,971,125.40x = 244,456,688.10 × 41,802,577.40
  4. Step 4: Simplify right side
    162,971,125.40x = 10,218,919,625,247,908
  5. Step 5: Solve for x
    x = 10,218,919,625,247,908/162,971,125.40
  6. Step 6: Final answer
    x = 62,703,866.10

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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.