Home / 167,827,177.77-251,779,711.14-52,808,730.72

Finding the Fourth Proportional to 167,827,177.77, 251,779,711.14 and 52,808,730.72

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Solution

The fourth proportional to 167,827,177.77, 251,779,711.14 and 52,808,730.72 is: 79,225,350.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,827,177.77 : 251,779,711.14 = 52,808,730.72 : x
  2. Step 2: Convert to fraction form
    167,827,177.77/251,779,711.14 = 52,808,730.72/x
  3. Step 3: Cross multiply
    167,827,177.77x = 251,779,711.14 × 52,808,730.72
  4. Step 4: Simplify right side
    167,827,177.77x = 13,296,166,966,351,644
  5. Step 5: Solve for x
    x = 13,296,166,966,351,644/167,827,177.77
  6. Step 6: Final answer
    x = 79,225,350.41

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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.