Home / 13,104,055.60-19,656,083.40-9,277,680.40

Finding the Fourth Proportional to 13,104,055.60, 19,656,083.40 and 9,277,680.40

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Solution

The fourth proportional to 13,104,055.60, 19,656,083.40 and 9,277,680.40 is: 13,916,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,055.60 : 19,656,083.40 = 9,277,680.40 : x
  2. Step 2: Convert to fraction form
    13,104,055.60/19,656,083.40 = 9,277,680.40/x
  3. Step 3: Cross multiply
    13,104,055.60x = 19,656,083.40 × 9,277,680.40
  4. Step 4: Simplify right side
    13,104,055.60x = 182,362,859,700,945.34
  5. Step 5: Solve for x
    x = 182,362,859,700,945.34/13,104,055.60
  6. Step 6: Final answer
    x = 13,916,520.60

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1.5x scale

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.