Home / 75,583,201.60-113,374,802.40-60,466,657.60

Finding the Fourth Proportional to 75,583,201.60, 113,374,802.40 and 60,466,657.60

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Solution

The fourth proportional to 75,583,201.60, 113,374,802.40 and 60,466,657.60 is: 90,699,986.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,583,201.60 : 113,374,802.40 = 60,466,657.60 : x
  2. Step 2: Convert to fraction form
    75,583,201.60/113,374,802.40 = 60,466,657.60/x
  3. Step 3: Cross multiply
    75,583,201.60x = 113,374,802.40 × 60,466,657.60
  4. Step 4: Simplify right side
    75,583,201.60x = 6,855,395,357,188,459
  5. Step 5: Solve for x
    x = 6,855,395,357,188,459/75,583,201.60
  6. Step 6: Final answer
    x = 90,699,986.40

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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.