Home / 40,241,492.64-55,533,101.90-22,597,946.69

Finding the Fourth Proportional to 40,241,492.64, 55,533,101.90 and 22,597,946.69

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Solution

The fourth proportional to 40,241,492.64, 55,533,101.90 and 22,597,946.69 is: 31,185,077.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,241,492.64 : 55,533,101.90 = 22,597,946.69 : x
  2. Step 2: Convert to fraction form
    40,241,492.64/55,533,101.90 = 22,597,946.69/x
  3. Step 3: Cross multiply
    40,241,492.64x = 55,533,101.90 × 22,597,946.69
  4. Step 4: Simplify right side
    40,241,492.64x = 1,254,934,075,875,882.50
  5. Step 5: Solve for x
    x = 1,254,934,075,875,882.50/40,241,492.64
  6. Step 6: Final answer
    x = 31,185,077.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.