Home / 194,730,131.70-292,095,197.55-58,415,515.20

Finding the Fourth Proportional to 194,730,131.70, 292,095,197.55 and 58,415,515.20

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Solution

The fourth proportional to 194,730,131.70, 292,095,197.55 and 58,415,515.20 is: 87,623,272.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,730,131.70 : 292,095,197.55 = 58,415,515.20 : x
  2. Step 2: Convert to fraction form
    194,730,131.70/292,095,197.55 = 58,415,515.20/x
  3. Step 3: Cross multiply
    194,730,131.70x = 292,095,197.55 × 58,415,515.20
  4. Step 4: Simplify right side
    194,730,131.70x = 17,062,891,452,329,030
  5. Step 5: Solve for x
    x = 17,062,891,452,329,030/194,730,131.70
  6. Step 6: Final answer
    x = 87,623,272.80

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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.