Home / 144,776,653,672.86-217,213,852,549.68-64,091,227,279.50

Finding the Fourth Proportional to 144,776,653,672.86, 217,213,852,549.68 and 64,091,227,279.50

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Solution

The fourth proportional to 144,776,653,672.86, 217,213,852,549.68 and 64,091,227,279.50 is: 96,158,476,099.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,776,653,672.86 : 217,213,852,549.68 = 64,091,227,279.50 : x
  2. Step 2: Convert to fraction form
    144,776,653,672.86/217,213,852,549.68 = 64,091,227,279.50/x
  3. Step 3: Cross multiply
    144,776,653,672.86x = 217,213,852,549.68 × 64,091,227,279.50
  4. Step 4: Simplify right side
    144,776,653,672.86x = 13,921,502,392,017,341,120,512
  5. Step 5: Solve for x
    x = 13,921,502,392,017,341,120,512/144,776,653,672.86
  6. Step 6: Final answer
    x = 96,158,476,099.85

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1.5x scale

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.