Home / 463,276,047.58-694,913,484.52-118,229,682.31

Finding the Fourth Proportional to 463,276,047.58, 694,913,484.52 and 118,229,682.31

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Solution

The fourth proportional to 463,276,047.58, 694,913,484.52 and 118,229,682.31 is: 177,344,373.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,276,047.58 : 694,913,484.52 = 118,229,682.31 : x
  2. Step 2: Convert to fraction form
    463,276,047.58/694,913,484.52 = 118,229,682.31/x
  3. Step 3: Cross multiply
    463,276,047.58x = 694,913,484.52 × 118,229,682.31
  4. Step 4: Simplify right side
    463,276,047.58x = 82,159,400,506,139,296
  5. Step 5: Solve for x
    x = 82,159,400,506,139,296/463,276,047.58
  6. Step 6: Final answer
    x = 177,344,373.70

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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.