Home / 162,887,799,191.04-224,781,640,585.68-94,302,104,322.56

Finding the Fourth Proportional to 162,887,799,191.04, 224,781,640,585.68 and 94,302,104,322.56

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Solution

The fourth proportional to 162,887,799,191.04, 224,781,640,585.68 and 94,302,104,322.56 is: 130,134,864,769.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,887,799,191.04 : 224,781,640,585.68 = 94,302,104,322.56 : x
  2. Step 2: Convert to fraction form
    162,887,799,191.04/224,781,640,585.68 = 94,302,104,322.56/x
  3. Step 3: Cross multiply
    162,887,799,191.04x = 224,781,640,585.68 × 94,302,104,322.56
  4. Step 4: Simplify right side
    162,887,799,191.04x = 21,197,381,720,305,857,200,128
  5. Step 5: Solve for x
    x = 21,197,381,720,305,857,200,128/162,887,799,191.04
  6. Step 6: Final answer
    x = 130,134,864,769.37

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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.