Home / 9,097,632.36-12,549,469.86-5,878,368.36

Finding the Fourth Proportional to 9,097,632.36, 12,549,469.86 and 5,878,368.36

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Solution

The fourth proportional to 9,097,632.36, 12,549,469.86 and 5,878,368.36 is: 8,108,747.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097,632.36 : 12,549,469.86 = 5,878,368.36 : x
  2. Step 2: Convert to fraction form
    9,097,632.36/12,549,469.86 = 5,878,368.36/x
  3. Step 3: Cross multiply
    9,097,632.36x = 12,549,469.86 × 5,878,368.36
  4. Step 4: Simplify right side
    9,097,632.36x = 73,770,406,559,797.62
  5. Step 5: Solve for x
    x = 73,770,406,559,797.62/9,097,632.36
  6. Step 6: Final answer
    x = 8,108,747.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.