Home / 33,254,122.84-45,890,256.04-18,570,047.16

Finding the Fourth Proportional to 33,254,122.84, 45,890,256.04 and 18,570,047.16

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Solution

The fourth proportional to 33,254,122.84, 45,890,256.04 and 18,570,047.16 is: 25,626,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,122.84 : 45,890,256.04 = 18,570,047.16 : x
  2. Step 2: Convert to fraction form
    33,254,122.84/45,890,256.04 = 18,570,047.16/x
  3. Step 3: Cross multiply
    33,254,122.84x = 45,890,256.04 × 18,570,047.16
  4. Step 4: Simplify right side
    33,254,122.84x = 852,184,218,847,274.88
  5. Step 5: Solve for x
    x = 852,184,218,847,274.88/33,254,122.84
  6. Step 6: Final answer
    x = 25,626,423.01

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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.