Home / 11,794,948,363.07-16,276,920,920.76-6,442,507,116.51

Finding the Fourth Proportional to 11,794,948,363.07, 16,276,920,920.76 and 6,442,507,116.51

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Solution

The fourth proportional to 11,794,948,363.07, 16,276,920,920.76 and 6,442,507,116.51 is: 8,890,600,928.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,948,363.07 : 16,276,920,920.76 = 6,442,507,116.51 : x
  2. Step 2: Convert to fraction form
    11,794,948,363.07/16,276,920,920.76 = 6,442,507,116.51/x
  3. Step 3: Cross multiply
    11,794,948,363.07x = 16,276,920,920.76 × 6,442,507,116.51
  4. Step 4: Simplify right side
    11,794,948,363.07x = 104,864,178,866,793,889,792
  5. Step 5: Solve for x
    x = 104,864,178,866,793,889,792/11,794,948,363.07
  6. Step 6: Final answer
    x = 8,890,600,928.37

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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.