Home / 9,032,555.17-12,465,111.41-5,112,311.23

Finding the Fourth Proportional to 9,032,555.17, 12,465,111.41 and 5,112,311.23

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Solution

The fourth proportional to 9,032,555.17, 12,465,111.41 and 5,112,311.23 is: 7,055,094.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,555.17 : 12,465,111.41 = 5,112,311.23 : x
  2. Step 2: Convert to fraction form
    9,032,555.17/12,465,111.41 = 5,112,311.23/x
  3. Step 3: Cross multiply
    9,032,555.17x = 12,465,111.41 × 5,112,311.23
  4. Step 4: Simplify right side
    9,032,555.17x = 63,725,529,044,544.14
  5. Step 5: Solve for x
    x = 63,725,529,044,544.14/9,032,555.17
  6. Step 6: Final answer
    x = 7,055,094.36

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1.5x scale

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.