Home / 9,235,280.80-13,852,921.20-5,834,058.40

Finding the Fourth Proportional to 9,235,280.80, 13,852,921.20 and 5,834,058.40

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Solution

The fourth proportional to 9,235,280.80, 13,852,921.20 and 5,834,058.40 is: 8,751,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,280.80 : 13,852,921.20 = 5,834,058.40 : x
  2. Step 2: Convert to fraction form
    9,235,280.80/13,852,921.20 = 5,834,058.40/x
  3. Step 3: Cross multiply
    9,235,280.80x = 13,852,921.20 × 5,834,058.40
  4. Step 4: Simplify right side
    9,235,280.80x = 80,818,751,291,398.08
  5. Step 5: Solve for x
    x = 80,818,751,291,398.08/9,235,280.80
  6. Step 6: Final answer
    x = 8,751,087.60

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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.