Home / 2,901,323,227.64-4,352,838,689.69-936,139,440.20

Finding the Fourth Proportional to 2,901,323,227.64, 4,352,838,689.69 and 936,139,440.20

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Solution

The fourth proportional to 2,901,323,227.64, 4,352,838,689.69 and 936,139,440.20 is: 1,404,484,662.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,323,227.64 : 4,352,838,689.69 = 936,139,440.20 : x
  2. Step 2: Convert to fraction form
    2,901,323,227.64/4,352,838,689.69 = 936,139,440.20/x
  3. Step 3: Cross multiply
    2,901,323,227.64x = 4,352,838,689.69 × 936,139,440.20
  4. Step 4: Simplify right side
    2,901,323,227.64x = 4,074,863,974,220,853,760
  5. Step 5: Solve for x
    x = 4,074,863,974,220,853,760/2,901,323,227.64
  6. Step 6: Final answer
    x = 1,404,484,662.52

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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.