Home / 463,276,036.35-694,913,467.65-118,229,671.08

Finding the Fourth Proportional to 463,276,036.35, 694,913,467.65 and 118,229,671.08

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Solution

The fourth proportional to 463,276,036.35, 694,913,467.65 and 118,229,671.08 is: 177,344,356.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,276,036.35 : 694,913,467.65 = 118,229,671.08 : x
  2. Step 2: Convert to fraction form
    463,276,036.35/694,913,467.65 = 118,229,671.08/x
  3. Step 3: Cross multiply
    463,276,036.35x = 694,913,467.65 × 118,229,671.08
  4. Step 4: Simplify right side
    463,276,036.35x = 82,159,390,709,321,712
  5. Step 5: Solve for x
    x = 82,159,390,709,321,712/463,276,036.35
  6. Step 6: Final answer
    x = 177,344,356.85

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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.