Home / 118,523,182,006.27-163,562,112,219.14-64,329,741,814.37

Finding the Fourth Proportional to 118,523,182,006.27, 163,562,112,219.14 and 64,329,741,814.37

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Solution

The fourth proportional to 118,523,182,006.27, 163,562,112,219.14 and 64,329,741,814.37 is: 88,775,109,405.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,523,182,006.27 : 163,562,112,219.14 = 64,329,741,814.37 : x
  2. Step 2: Convert to fraction form
    118,523,182,006.27/163,562,112,219.14 = 64,329,741,814.37/x
  3. Step 3: Cross multiply
    118,523,182,006.27x = 163,562,112,219.14 × 64,329,741,814.37
  4. Step 4: Simplify right side
    118,523,182,006.27x = 10,521,908,449,669,472,583,680
  5. Step 5: Solve for x
    x = 10,521,908,449,669,472,583,680/118,523,182,006.27
  6. Step 6: Final answer
    x = 88,775,109,405.29

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1.5x scale

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.