Home / 92,842,343,275.77-139,290,838,057.21-29,956,462,077.69

Finding the Fourth Proportional to 92,842,343,275.77, 139,290,838,057.21 and 29,956,462,077.69

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Solution

The fourth proportional to 92,842,343,275.77, 139,290,838,057.21 and 29,956,462,077.69 is: 44,943,509,187.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,842,343,275.77 : 139,290,838,057.21 = 29,956,462,077.69 : x
  2. Step 2: Convert to fraction form
    92,842,343,275.77/139,290,838,057.21 = 29,956,462,077.69/x
  3. Step 3: Cross multiply
    92,842,343,275.77x = 139,290,838,057.21 × 29,956,462,077.69
  4. Step 4: Simplify right side
    92,842,343,275.77x = 4,172,660,708,030,469,898,240
  5. Step 5: Solve for x
    x = 4,172,660,708,030,469,898,240/92,842,343,275.77
  6. Step 6: Final answer
    x = 44,943,509,187.79

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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.