Home / 73,347,168.08-101,221,823.40-43,983,281.36

Finding the Fourth Proportional to 73,347,168.08, 101,221,823.40 and 43,983,281.36

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Solution

The fourth proportional to 73,347,168.08, 101,221,823.40 and 43,983,281.36 is: 60,698,566.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,347,168.08 : 101,221,823.40 = 43,983,281.36 : x
  2. Step 2: Convert to fraction form
    73,347,168.08/101,221,823.40 = 43,983,281.36/x
  3. Step 3: Cross multiply
    73,347,168.08x = 101,221,823.40 × 43,983,281.36
  4. Step 4: Simplify right side
    73,347,168.08x = 4,452,067,938,374,432
  5. Step 5: Solve for x
    x = 4,452,067,938,374,432/73,347,168.08
  6. Step 6: Final answer
    x = 60,698,566.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.