Home / 82,686,862.08-114,106,755.84-46,017,423.36

Finding the Fourth Proportional to 82,686,862.08, 114,106,755.84 and 46,017,423.36

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Solution

The fourth proportional to 82,686,862.08, 114,106,755.84 and 46,017,423.36 is: 63,503,424.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,686,862.08 : 114,106,755.84 = 46,017,423.36 : x
  2. Step 2: Convert to fraction form
    82,686,862.08/114,106,755.84 = 46,017,423.36/x
  3. Step 3: Cross multiply
    82,686,862.08x = 114,106,755.84 × 46,017,423.36
  4. Step 4: Simplify right side
    82,686,862.08x = 5,250,898,891,725,433
  5. Step 5: Solve for x
    x = 5,250,898,891,725,433/82,686,862.08
  6. Step 6: Final answer
    x = 63,503,424.36

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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.