Home / 27,335,688.60-41,003,970.30-7,140,930.60

Finding the Fourth Proportional to 27,335,688.60, 41,003,970.30 and 7,140,930.60

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Solution

The fourth proportional to 27,335,688.60, 41,003,970.30 and 7,140,930.60 is: 10,711,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,335,688.60 : 41,003,970.30 = 7,140,930.60 : x
  2. Step 2: Convert to fraction form
    27,335,688.60/41,003,970.30 = 7,140,930.60/x
  3. Step 3: Cross multiply
    27,335,688.60x = 41,003,970.30 × 7,140,930.60
  4. Step 4: Simplify right side
    27,335,688.60x = 292,806,506,236,761.12
  5. Step 5: Solve for x
    x = 292,806,506,236,761.12/27,335,688.60
  6. Step 6: Final answer
    x = 10,711,510.16

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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.