Home / 88,651,217,353.82-133,109,517,542.28-76,736,423,064.98

Finding the Fourth Proportional to 88,651,217,353.82, 133,109,517,542.28 and 76,736,423,064.98

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Solution

The fourth proportional to 88,651,217,353.82, 133,109,517,542.28 and 76,736,423,064.98 is: 115,219,492,264.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,651,217,353.82 : 133,109,517,542.28 = 76,736,423,064.98 : x
  2. Step 2: Convert to fraction form
    88,651,217,353.82/133,109,517,542.28 = 76,736,423,064.98/x
  3. Step 3: Cross multiply
    88,651,217,353.82x = 133,109,517,542.28 × 76,736,423,064.98
  4. Step 4: Simplify right side
    88,651,217,353.82x = 10,214,348,252,099,773,464,576
  5. Step 5: Solve for x
    x = 10,214,348,252,099,773,464,576/88,651,217,353.82
  6. Step 6: Final answer
    x = 115,219,492,264.08

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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.