Home / 175,854,140.40-263,658,330.60-104,013,577.20

Finding the Fourth Proportional to 175,854,140.40, 263,658,330.60 and 104,013,577.20

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Solution

The fourth proportional to 175,854,140.40, 263,658,330.60 and 104,013,577.20 is: 155,947,685.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,854,140.40 : 263,658,330.60 = 104,013,577.20 : x
  2. Step 2: Convert to fraction form
    175,854,140.40/263,658,330.60 = 104,013,577.20/x
  3. Step 3: Cross multiply
    175,854,140.40x = 263,658,330.60 × 104,013,577.20
  4. Step 4: Simplify right side
    175,854,140.40x = 27,424,046,124,286,224
  5. Step 5: Solve for x
    x = 27,424,046,124,286,224/175,854,140.40
  6. Step 6: Final answer
    x = 155,947,685.18

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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.