Home / 110,506,390.60-165,440,721.30-97,751,806.60

Finding the Fourth Proportional to 110,506,390.60, 165,440,721.30 and 97,751,806.60

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Solution

The fourth proportional to 110,506,390.60, 165,440,721.30 and 97,751,806.60 is: 146,345,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,506,390.60 : 165,440,721.30 = 97,751,806.60 : x
  2. Step 2: Convert to fraction form
    110,506,390.60/165,440,721.30 = 97,751,806.60/x
  3. Step 3: Cross multiply
    110,506,390.60x = 165,440,721.30 × 97,751,806.60
  4. Step 4: Simplify right side
    110,506,390.60x = 16,172,129,392,282,100
  5. Step 5: Solve for x
    x = 16,172,129,392,282,100/110,506,390.60
  6. Step 6: Final answer
    x = 146,345,648.47

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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.