Home / 60,099,443,926.70-90,152,065,246.59-19,761,402,560.27

Finding the Fourth Proportional to 60,099,443,926.70, 90,152,065,246.59 and 19,761,402,560.27

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Solution

The fourth proportional to 60,099,443,926.70, 90,152,065,246.59 and 19,761,402,560.27 is: 29,643,057,182.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,099,443,926.70 : 90,152,065,246.59 = 19,761,402,560.27 : x
  2. Step 2: Convert to fraction form
    60,099,443,926.70/90,152,065,246.59 = 19,761,402,560.27/x
  3. Step 3: Cross multiply
    60,099,443,926.70x = 90,152,065,246.59 × 19,761,402,560.27
  4. Step 4: Simplify right side
    60,099,443,926.70x = 1,781,531,252,977,140,760,576
  5. Step 5: Solve for x
    x = 1,781,531,252,977,140,760,576/60,099,443,926.70
  6. Step 6: Final answer
    x = 29,643,057,182.86

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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.