Home / 9,736,797.40-13,366,418.37-8,357,746.96

Finding the Fourth Proportional to 9,736,797.40, 13,366,418.37 and 8,357,746.96

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Solution

The fourth proportional to 9,736,797.40, 13,366,418.37 and 8,357,746.96 is: 11,473,294.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,736,797.40 : 13,366,418.37 = 8,357,746.96 : x
  2. Step 2: Convert to fraction form
    9,736,797.40/13,366,418.37 = 8,357,746.96/x
  3. Step 3: Cross multiply
    9,736,797.40x = 13,366,418.37 × 8,357,746.96
  4. Step 4: Simplify right side
    9,736,797.40x = 111,713,142,483,322.12
  5. Step 5: Solve for x
    x = 111,713,142,483,322.12/9,736,797.40
  6. Step 6: Final answer
    x = 11,473,294.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.