Home / 73,584,243.60-110,376,365.40-22,459,619.40

Finding the Fourth Proportional to 73,584,243.60, 110,376,365.40 and 22,459,619.40

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Solution

The fourth proportional to 73,584,243.60, 110,376,365.40 and 22,459,619.40 is: 33,689,429.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,584,243.60 : 110,376,365.40 = 22,459,619.40 : x
  2. Step 2: Convert to fraction form
    73,584,243.60/110,376,365.40 = 22,459,619.40/x
  3. Step 3: Cross multiply
    73,584,243.60x = 110,376,365.40 × 22,459,619.40
  4. Step 4: Simplify right side
    73,584,243.60x = 2,479,011,157,639,328.50
  5. Step 5: Solve for x
    x = 2,479,011,157,639,328.50/73,584,243.60
  6. Step 6: Final answer
    x = 33,689,429.10

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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.