Home / 46,389,669.74-64,013,932.77-25,480,621.82

Finding the Fourth Proportional to 46,389,669.74, 64,013,932.77 and 25,480,621.82

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Solution

The fourth proportional to 46,389,669.74, 64,013,932.77 and 25,480,621.82 is: 35,161,164.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,389,669.74 : 64,013,932.77 = 25,480,621.82 : x
  2. Step 2: Convert to fraction form
    46,389,669.74/64,013,932.77 = 25,480,621.82/x
  3. Step 3: Cross multiply
    46,389,669.74x = 64,013,932.77 × 25,480,621.82
  4. Step 4: Simplify right side
    46,389,669.74x = 1,631,114,812,123,275.25
  5. Step 5: Solve for x
    x = 1,631,114,812,123,275.25/46,389,669.74
  6. Step 6: Final answer
    x = 35,161,164.57

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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.