Home / 34,340,870.80-51,511,306.20-10,403,232.40

Finding the Fourth Proportional to 34,340,870.80, 51,511,306.20 and 10,403,232.40

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Solution

The fourth proportional to 34,340,870.80, 51,511,306.20 and 10,403,232.40 is: 15,604,848.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,340,870.80 : 51,511,306.20 = 10,403,232.40 : x
  2. Step 2: Convert to fraction form
    34,340,870.80/51,511,306.20 = 10,403,232.40/x
  3. Step 3: Cross multiply
    34,340,870.80x = 51,511,306.20 × 10,403,232.40
  4. Step 4: Simplify right side
    34,340,870.80x = 535,884,089,626,160.94
  5. Step 5: Solve for x
    x = 535,884,089,626,160.94/34,340,870.80
  6. Step 6: Final answer
    x = 15,604,848.60

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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.