Home / 373,315,881.44-560,000,726.52-143,284,966.10

Finding the Fourth Proportional to 373,315,881.44, 560,000,726.52 and 143,284,966.10

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Solution

The fourth proportional to 373,315,881.44, 560,000,726.52 and 143,284,966.10 is: 214,937,775.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,315,881.44 : 560,000,726.52 = 143,284,966.10 : x
  2. Step 2: Convert to fraction form
    373,315,881.44/560,000,726.52 = 143,284,966.10/x
  3. Step 3: Cross multiply
    373,315,881.44x = 560,000,726.52 × 143,284,966.10
  4. Step 4: Simplify right side
    373,315,881.44x = 80,239,685,114,156,256
  5. Step 5: Solve for x
    x = 80,239,685,114,156,256/373,315,881.44
  6. Step 6: Final answer
    x = 214,937,775.49

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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.