Home / 110,360,645.76-152,282,070.72-62,674,248

Finding the Fourth Proportional to 110,360,645.76, 152,282,070.72 and 62,674,248

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Solution

The fourth proportional to 110,360,645.76, 152,282,070.72 and 62,674,248 is: 86,481,591.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,360,645.76 : 152,282,070.72 = 62,674,248 : x
  2. Step 2: Convert to fraction form
    110,360,645.76/152,282,070.72 = 62,674,248/x
  3. Step 3: Cross multiply
    110,360,645.76x = 152,282,070.72 × 62,674,248
  4. Step 4: Simplify right side
    110,360,645.76x = 9,544,164,266,258,818
  5. Step 5: Solve for x
    x = 9,544,164,266,258,818/110,360,645.76
  6. Step 6: Final answer
    x = 86,481,591.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.