Home / 25,346,430.80-37,909,054.20-22,670,104.40

Finding the Fourth Proportional to 25,346,430.80, 37,909,054.20 and 22,670,104.40

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Solution

The fourth proportional to 25,346,430.80, 37,909,054.20 and 22,670,104.40 is: 33,906,242.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,430.80 : 37,909,054.20 = 22,670,104.40 : x
  2. Step 2: Convert to fraction form
    25,346,430.80/37,909,054.20 = 22,670,104.40/x
  3. Step 3: Cross multiply
    25,346,430.80x = 37,909,054.20 × 22,670,104.40
  4. Step 4: Simplify right side
    25,346,430.80x = 859,402,216,419,258.50
  5. Step 5: Solve for x
    x = 859,402,216,419,258.50/25,346,430.80
  6. Step 6: Final answer
    x = 33,906,242.00

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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.