Home / 7,301,501,675.68-10,072,872,057-4,289,395,078.48

Finding the Fourth Proportional to 7,301,501,675.68, 10,072,872,057 and 4,289,395,078.48

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Solution

The fourth proportional to 7,301,501,675.68, 10,072,872,057 and 4,289,395,078.48 is: 5,917,485,162.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,301,501,675.68 : 10,072,872,057 = 4,289,395,078.48 : x
  2. Step 2: Convert to fraction form
    7,301,501,675.68/10,072,872,057 = 4,289,395,078.48/x
  3. Step 3: Cross multiply
    7,301,501,675.68x = 10,072,872,057 × 4,289,395,078.48
  4. Step 4: Simplify right side
    7,301,501,675.68x = 43,206,527,827,454,517,248
  5. Step 5: Solve for x
    x = 43,206,527,827,454,517,248/7,301,501,675.68
  6. Step 6: Final answer
    x = 5,917,485,162.18

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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.