Home / 322,369,483.92-483,649,097.40-104,015,729.52

Finding the Fourth Proportional to 322,369,483.92, 483,649,097.40 and 104,015,729.52

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Solution

The fourth proportional to 322,369,483.92, 483,649,097.40 and 104,015,729.52 is: 156,054,205.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,369,483.92 : 483,649,097.40 = 104,015,729.52 : x
  2. Step 2: Convert to fraction form
    322,369,483.92/483,649,097.40 = 104,015,729.52/x
  3. Step 3: Cross multiply
    322,369,483.92x = 483,649,097.40 × 104,015,729.52
  4. Step 4: Simplify right side
    322,369,483.92x = 50,307,113,697,750,528
  5. Step 5: Solve for x
    x = 50,307,113,697,750,528/322,369,483.92
  6. Step 6: Final answer
    x = 156,054,205.52

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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.