Home / 7,776,550,967.16-10,730,485,894.64-4,723,138,308.36

Finding the Fourth Proportional to 7,776,550,967.16, 10,730,485,894.64 and 4,723,138,308.36

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Solution

The fourth proportional to 7,776,550,967.16, 10,730,485,894.64 and 4,723,138,308.36 is: 6,517,229,708.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,550,967.16 : 10,730,485,894.64 = 4,723,138,308.36 : x
  2. Step 2: Convert to fraction form
    7,776,550,967.16/10,730,485,894.64 = 4,723,138,308.36/x
  3. Step 3: Cross multiply
    7,776,550,967.16x = 10,730,485,894.64 × 4,723,138,308.36
  4. Step 4: Simplify right side
    7,776,550,967.16x = 50,681,568,996,290,805,760
  5. Step 5: Solve for x
    x = 50,681,568,996,290,805,760/7,776,550,967.16
  6. Step 6: Final answer
    x = 6,517,229,708.94

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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.