Home / 63,251,494,538.48-87,288,668,479.93-34,705,142,221.27

Finding the Fourth Proportional to 63,251,494,538.48, 87,288,668,479.93 and 34,705,142,221.27

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Solution

The fourth proportional to 63,251,494,538.48, 87,288,668,479.93 and 34,705,142,221.27 is: 47,893,977,462.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,251,494,538.48 : 87,288,668,479.93 = 34,705,142,221.27 : x
  2. Step 2: Convert to fraction form
    63,251,494,538.48/87,288,668,479.93 = 34,705,142,221.27/x
  3. Step 3: Cross multiply
    63,251,494,538.48x = 87,288,668,479.93 × 34,705,142,221.27
  4. Step 4: Simplify right side
    63,251,494,538.48x = 3,029,365,653,901,257,736,192
  5. Step 5: Solve for x
    x = 3,029,365,653,901,257,736,192/63,251,494,538.48
  6. Step 6: Final answer
    x = 47,893,977,462.59

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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.