Home / 60,563,430.40-90,845,145.60-44,301,335.80

Finding the Fourth Proportional to 60,563,430.40, 90,845,145.60 and 44,301,335.80

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Solution

The fourth proportional to 60,563,430.40, 90,845,145.60 and 44,301,335.80 is: 66,452,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,563,430.40 : 90,845,145.60 = 44,301,335.80 : x
  2. Step 2: Convert to fraction form
    60,563,430.40/90,845,145.60 = 44,301,335.80/x
  3. Step 3: Cross multiply
    60,563,430.40x = 90,845,145.60 × 44,301,335.80
  4. Step 4: Simplify right side
    60,563,430.40x = 4,024,561,301,025,492
  5. Step 5: Solve for x
    x = 4,024,561,301,025,492/60,563,430.40
  6. Step 6: Final answer
    x = 66,452,003.70

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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.