Home / 125,103,444.40-187,655,166.60-32,987,004.40

Finding the Fourth Proportional to 125,103,444.40, 187,655,166.60 and 32,987,004.40

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Solution

The fourth proportional to 125,103,444.40, 187,655,166.60 and 32,987,004.40 is: 49,480,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,103,444.40 : 187,655,166.60 = 32,987,004.40 : x
  2. Step 2: Convert to fraction form
    125,103,444.40/187,655,166.60 = 32,987,004.40/x
  3. Step 3: Cross multiply
    125,103,444.40x = 187,655,166.60 × 32,987,004.40
  4. Step 4: Simplify right side
    125,103,444.40x = 6,190,181,806,316,933
  5. Step 5: Solve for x
    x = 6,190,181,806,316,933/125,103,444.40
  6. Step 6: Final answer
    x = 49,480,506.60

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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.