Home / 34,340,862.80-51,511,294.20-10,403,224.40

Finding the Fourth Proportional to 34,340,862.80, 51,511,294.20 and 10,403,224.40

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Solution

The fourth proportional to 34,340,862.80, 51,511,294.20 and 10,403,224.40 is: 15,604,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,340,862.80 : 51,511,294.20 = 10,403,224.40 : x
  2. Step 2: Convert to fraction form
    34,340,862.80/51,511,294.20 = 10,403,224.40/x
  3. Step 3: Cross multiply
    34,340,862.80x = 51,511,294.20 × 10,403,224.40
  4. Step 4: Simplify right side
    34,340,862.80x = 535,883,552,697,018.50
  5. Step 5: Solve for x
    x = 535,883,552,697,018.50/34,340,862.80
  6. Step 6: Final answer
    x = 15,604,836.60

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1.5x scale

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.