Home / 126,444,030,748.92-189,677,194,645.26-35,686,255,543.08

Finding the Fourth Proportional to 126,444,030,748.92, 189,677,194,645.26 and 35,686,255,543.08

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Solution

The fourth proportional to 126,444,030,748.92, 189,677,194,645.26 and 35,686,255,543.08 is: 53,532,529,758.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,444,030,748.92 : 189,677,194,645.26 = 35,686,255,543.08 : x
  2. Step 2: Convert to fraction form
    126,444,030,748.92/189,677,194,645.26 = 35,686,255,543.08/x
  3. Step 3: Cross multiply
    126,444,030,748.92x = 189,677,194,645.26 × 35,686,255,543.08
  4. Step 4: Simplify right side
    126,444,030,748.92x = 6,768,868,838,805,274,099,712
  5. Step 5: Solve for x
    x = 6,768,868,838,805,274,099,712/126,444,030,748.92
  6. Step 6: Final answer
    x = 53,532,529,758.14

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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.