Home / 173,829,946.08-260,966,174.40-112,675,009.80

Finding the Fourth Proportional to 173,829,946.08, 260,966,174.40 and 112,675,009.80

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Solution

The fourth proportional to 173,829,946.08, 260,966,174.40 and 112,675,009.80 is: 169,155,930.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,829,946.08 : 260,966,174.40 = 112,675,009.80 : x
  2. Step 2: Convert to fraction form
    173,829,946.08/260,966,174.40 = 112,675,009.80/x
  3. Step 3: Cross multiply
    173,829,946.08x = 260,966,174.40 × 112,675,009.80
  4. Step 4: Simplify right side
    173,829,946.08x = 29,404,366,257,988,508
  5. Step 5: Solve for x
    x = 29,404,366,257,988,508/173,829,946.08
  6. Step 6: Final answer
    x = 169,155,930.39

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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.