Home / 97,508,041.75-134,562,831.39-52,855,476.29

Finding the Fourth Proportional to 97,508,041.75, 134,562,831.39 and 52,855,476.29

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Solution

The fourth proportional to 97,508,041.75, 134,562,831.39 and 52,855,476.29 is: 72,941,497.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,508,041.75 : 134,562,831.39 = 52,855,476.29 : x
  2. Step 2: Convert to fraction form
    97,508,041.75/134,562,831.39 = 52,855,476.29/x
  3. Step 3: Cross multiply
    97,508,041.75x = 134,562,831.39 × 52,855,476.29
  4. Step 4: Simplify right side
    97,508,041.75x = 7,112,382,544,049,412
  5. Step 5: Solve for x
    x = 7,112,382,544,049,412/97,508,041.75
  6. Step 6: Final answer
    x = 72,941,497.10

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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.