Home / 75,943,430.60-113,920,459.02-37,594,648.04

Finding the Fourth Proportional to 75,943,430.60, 113,920,459.02 and 37,594,648.04

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Solution

The fourth proportional to 75,943,430.60, 113,920,459.02 and 37,594,648.04 is: 56,394,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,943,430.60 : 113,920,459.02 = 37,594,648.04 : x
  2. Step 2: Convert to fraction form
    75,943,430.60/113,920,459.02 = 37,594,648.04/x
  3. Step 3: Cross multiply
    75,943,430.60x = 113,920,459.02 × 37,594,648.04
  4. Step 4: Simplify right side
    75,943,430.60x = 4,282,799,561,412,143
  5. Step 5: Solve for x
    x = 4,282,799,561,412,143/75,943,430.60
  6. Step 6: Final answer
    x = 56,394,602.24

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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.