Home / 73,812,245.60-110,718,368.40-32,871,605.60

Finding the Fourth Proportional to 73,812,245.60, 110,718,368.40 and 32,871,605.60

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Solution

The fourth proportional to 73,812,245.60, 110,718,368.40 and 32,871,605.60 is: 49,307,408.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,812,245.60 : 110,718,368.40 = 32,871,605.60 : x
  2. Step 2: Convert to fraction form
    73,812,245.60/110,718,368.40 = 32,871,605.60/x
  3. Step 3: Cross multiply
    73,812,245.60x = 110,718,368.40 × 32,871,605.60
  4. Step 4: Simplify right side
    73,812,245.60x = 3,639,490,538,720,303.50
  5. Step 5: Solve for x
    x = 3,639,490,538,720,303.50/73,812,245.60
  6. Step 6: Final answer
    x = 49,307,408.40

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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.