Home / 10,539,365.01-15,796,848.90-4,847,644.05

Finding the Fourth Proportional to 10,539,365.01, 15,796,848.90 and 4,847,644.05

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Solution

The fourth proportional to 10,539,365.01, 15,796,848.90 and 4,847,644.05 is: 7,265,855.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,539,365.01 : 15,796,848.90 = 4,847,644.05 : x
  2. Step 2: Convert to fraction form
    10,539,365.01/15,796,848.90 = 4,847,644.05/x
  3. Step 3: Cross multiply
    10,539,365.01x = 15,796,848.90 × 4,847,644.05
  4. Step 4: Simplify right side
    10,539,365.01x = 76,577,500,578,834.05
  5. Step 5: Solve for x
    x = 76,577,500,578,834.05/10,539,365.01
  6. Step 6: Final answer
    x = 7,265,855.25

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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.