Home / 8,954,083.60-13,402,548.60-7,064,515.60

Finding the Fourth Proportional to 8,954,083.60, 13,402,548.60 and 7,064,515.60

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Solution

The fourth proportional to 8,954,083.60, 13,402,548.60 and 7,064,515.60 is: 10,574,227.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,083.60 : 13,402,548.60 = 7,064,515.60 : x
  2. Step 2: Convert to fraction form
    8,954,083.60/13,402,548.60 = 7,064,515.60/x
  3. Step 3: Cross multiply
    8,954,083.60x = 13,402,548.60 × 7,064,515.60
  4. Step 4: Simplify right side
    8,954,083.60x = 94,682,513,664,458.16
  5. Step 5: Solve for x
    x = 94,682,513,664,458.16/8,954,083.60
  6. Step 6: Final answer
    x = 10,574,227.12

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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.