Home / 162,827,888.27-244,041,732.32-75,270,969.77

Finding the Fourth Proportional to 162,827,888.27, 244,041,732.32 and 75,270,969.77

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Solution

The fourth proportional to 162,827,888.27, 244,041,732.32 and 75,270,969.77 is: 112,813,953.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,827,888.27 : 244,041,732.32 = 75,270,969.77 : x
  2. Step 2: Convert to fraction form
    162,827,888.27/244,041,732.32 = 75,270,969.77/x
  3. Step 3: Cross multiply
    162,827,888.27x = 244,041,732.32 × 75,270,969.77
  4. Step 4: Simplify right side
    162,827,888.27x = 18,369,257,854,480,588
  5. Step 5: Solve for x
    x = 18,369,257,854,480,588/162,827,888.27
  6. Step 6: Final answer
    x = 112,813,953.74

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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.