Home / 10,692,038.07-16,032,746.04-3,404,546.59

Finding the Fourth Proportional to 10,692,038.07, 16,032,746.04 and 3,404,546.59

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Solution

The fourth proportional to 10,692,038.07, 16,032,746.04 and 3,404,546.59 is: 5,105,128.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,038.07 : 16,032,746.04 = 3,404,546.59 : x
  2. Step 2: Convert to fraction form
    10,692,038.07/16,032,746.04 = 3,404,546.59/x
  3. Step 3: Cross multiply
    10,692,038.07x = 16,032,746.04 × 3,404,546.59
  4. Step 4: Simplify right side
    10,692,038.07x = 54,584,230,836,030.49
  5. Step 5: Solve for x
    x = 54,584,230,836,030.49/10,692,038.07
  6. Step 6: Final answer
    x = 5,105,128.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.