Home / 908,119,330,926.60-1,252,614,182,156.70-582,442,771,675.45

Finding the Fourth Proportional to 908,119,330,926.60, 1,252,614,182,156.70 and 582,442,771,675.45

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Solution

The fourth proportional to 908,119,330,926.60, 1,252,614,182,156.70 and 582,442,771,675.45 is: 803,392,297,960.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,119,330,926.60 : 1,252,614,182,156.70 = 582,442,771,675.45 : x
  2. Step 2: Convert to fraction form
    908,119,330,926.60/1,252,614,182,156.70 = 582,442,771,675.45/x
  3. Step 3: Cross multiply
    908,119,330,926.60x = 1,252,614,182,156.70 × 582,442,771,675.45
  4. Step 4: Simplify right side
    908,119,330,926.60x = 729,576,076,095,325,296,656,384
  5. Step 5: Solve for x
    x = 729,576,076,095,325,296,656,384/908,119,330,926.60
  6. Step 6: Final answer
    x = 803,392,297,960.34

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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.