Home / 10,830,598.89-16,251,153.06-4,764,542.40

Finding the Fourth Proportional to 10,830,598.89, 16,251,153.06 and 4,764,542.40

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Solution

The fourth proportional to 10,830,598.89, 16,251,153.06 and 4,764,542.40 is: 7,149,125.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,598.89 : 16,251,153.06 = 4,764,542.40 : x
  2. Step 2: Convert to fraction form
    10,830,598.89/16,251,153.06 = 4,764,542.40/x
  3. Step 3: Cross multiply
    10,830,598.89x = 16,251,153.06 × 4,764,542.40
  4. Step 4: Simplify right side
    10,830,598.89x = 77,429,307,803,259.75
  5. Step 5: Solve for x
    x = 77,429,307,803,259.75/10,830,598.89
  6. Step 6: Final answer
    x = 7,149,125.23

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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.