Home / 118,868,801,710.68-178,381,655,220.24-63,010,515,607.20

Finding the Fourth Proportional to 118,868,801,710.68, 178,381,655,220.24 and 63,010,515,607.20

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Solution

The fourth proportional to 118,868,801,710.68, 178,381,655,220.24 and 63,010,515,607.20 is: 94,557,359,950.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,868,801,710.68 : 178,381,655,220.24 = 63,010,515,607.20 : x
  2. Step 2: Convert to fraction form
    118,868,801,710.68/178,381,655,220.24 = 63,010,515,607.20/x
  3. Step 3: Cross multiply
    118,868,801,710.68x = 178,381,655,220.24 × 63,010,515,607.20
  4. Step 4: Simplify right side
    118,868,801,710.68x = 11,239,920,070,293,100,429,312
  5. Step 5: Solve for x
    x = 11,239,920,070,293,100,429,312/118,868,801,710.68
  6. Step 6: Final answer
    x = 94,557,359,950.94

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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.