Home / 27,979,964,030.01-41,927,238,708.28-16,612,756,733.62

Finding the Fourth Proportional to 27,979,964,030.01, 41,927,238,708.28 and 16,612,756,733.62

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Solution

The fourth proportional to 27,979,964,030.01, 41,927,238,708.28 and 16,612,756,733.62 is: 24,893,778,148.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,979,964,030.01 : 41,927,238,708.28 = 16,612,756,733.62 : x
  2. Step 2: Convert to fraction form
    27,979,964,030.01/41,927,238,708.28 = 16,612,756,733.62/x
  3. Step 3: Cross multiply
    27,979,964,030.01x = 41,927,238,708.28 × 16,612,756,733.62
  4. Step 4: Simplify right side
    27,979,964,030.01x = 696,527,017,173,071,691,776
  5. Step 5: Solve for x
    x = 696,527,017,173,071,691,776/27,979,964,030.01
  6. Step 6: Final answer
    x = 24,893,778,148.75

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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.