Home / 1,039,168,097.08-1,434,040,545.36-562,846,615.76

Finding the Fourth Proportional to 1,039,168,097.08, 1,434,040,545.36 and 562,846,615.76

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Solution

The fourth proportional to 1,039,168,097.08, 1,434,040,545.36 and 562,846,615.76 is: 776,722,139.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,168,097.08 : 1,434,040,545.36 = 562,846,615.76 : x
  2. Step 2: Convert to fraction form
    1,039,168,097.08/1,434,040,545.36 = 562,846,615.76/x
  3. Step 3: Cross multiply
    1,039,168,097.08x = 1,434,040,545.36 × 562,846,615.76
  4. Step 4: Simplify right side
    1,039,168,097.08x = 807,144,867,824,168,448
  5. Step 5: Solve for x
    x = 807,144,867,824,168,448/1,039,168,097.08
  6. Step 6: Final answer
    x = 776,722,139.66

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Find fourth proportional to 1,039,168,098.08, 1,434,040,546.74 and 562,846,616.76
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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.