Home / 122,288,159.38-183,547,162.71-64,037,646.10

Finding the Fourth Proportional to 122,288,159.38, 183,547,162.71 and 64,037,646.10

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Solution

The fourth proportional to 122,288,159.38, 183,547,162.71 and 64,037,646.10 is: 96,116,650.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,288,159.38 : 183,547,162.71 = 64,037,646.10 : x
  2. Step 2: Convert to fraction form
    122,288,159.38/183,547,162.71 = 64,037,646.10/x
  3. Step 3: Cross multiply
    122,288,159.38x = 183,547,162.71 × 64,037,646.10
  4. Step 4: Simplify right side
    122,288,159.38x = 11,753,928,248,282,098
  5. Step 5: Solve for x
    x = 11,753,928,248,282,098/122,288,159.38
  6. Step 6: Final answer
    x = 96,116,650.28

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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.