Home / 109,164,246.40-163,699,130.40-44,446,542.40

Finding the Fourth Proportional to 109,164,246.40, 163,699,130.40 and 44,446,542.40

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Solution

The fourth proportional to 109,164,246.40, 163,699,130.40 and 44,446,542.40 is: 66,650,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,164,246.40 : 163,699,130.40 = 44,446,542.40 : x
  2. Step 2: Convert to fraction form
    109,164,246.40/163,699,130.40 = 44,446,542.40/x
  3. Step 3: Cross multiply
    109,164,246.40x = 163,699,130.40 × 44,446,542.40
  4. Step 4: Simplify right side
    109,164,246.40x = 7,275,860,340,166,729
  5. Step 5: Solve for x
    x = 7,275,860,340,166,729/109,164,246.40
  6. Step 6: Final answer
    x = 66,650,580.02

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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.