Home / 373,083,077.70-559,624,616.55-117,748,268.10

Finding the Fourth Proportional to 373,083,077.70, 559,624,616.55 and 117,748,268.10

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Solution

The fourth proportional to 373,083,077.70, 559,624,616.55 and 117,748,268.10 is: 176,622,402.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,083,077.70 : 559,624,616.55 = 117,748,268.10 : x
  2. Step 2: Convert to fraction form
    373,083,077.70/559,624,616.55 = 117,748,268.10/x
  3. Step 3: Cross multiply
    373,083,077.70x = 559,624,616.55 × 117,748,268.10
  4. Step 4: Simplify right side
    373,083,077.70x = 65,894,829,384,889,088
  5. Step 5: Solve for x
    x = 65,894,829,384,889,088/373,083,077.70
  6. Step 6: Final answer
    x = 176,622,402.15

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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.