Home / 88,651,217,320.29-133,109,517,492-76,736,423,031.48

Finding the Fourth Proportional to 88,651,217,320.29, 133,109,517,492 and 76,736,423,031.48

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Solution

The fourth proportional to 88,651,217,320.29, 133,109,517,492 and 76,736,423,031.48 is: 115,219,492,213.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,651,217,320.29 : 133,109,517,492 = 76,736,423,031.48 : x
  2. Step 2: Convert to fraction form
    88,651,217,320.29/133,109,517,492 = 76,736,423,031.48/x
  3. Step 3: Cross multiply
    88,651,217,320.29x = 133,109,517,492 × 76,736,423,031.48
  4. Step 4: Simplify right side
    88,651,217,320.29x = 10,214,348,243,782,298,763,264
  5. Step 5: Solve for x
    x = 10,214,348,243,782,298,763,264/88,651,217,320.29
  6. Step 6: Final answer
    x = 115,219,492,213.84

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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.