Home / 94,594,767.12-130,605,325.43-61,185,230.51

Finding the Fourth Proportional to 94,594,767.12, 130,605,325.43 and 61,185,230.51

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Solution

The fourth proportional to 94,594,767.12, 130,605,325.43 and 61,185,230.51 is: 84,477,367.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,594,767.12 : 130,605,325.43 = 61,185,230.51 : x
  2. Step 2: Convert to fraction form
    94,594,767.12/130,605,325.43 = 61,185,230.51/x
  3. Step 3: Cross multiply
    94,594,767.12x = 130,605,325.43 × 61,185,230.51
  4. Step 4: Simplify right side
    94,594,767.12x = 7,991,116,941,309,162
  5. Step 5: Solve for x
    x = 7,991,116,941,309,162/94,594,767.12
  6. Step 6: Final answer
    x = 84,477,367.88

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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.