Home / 9,677,473.58-13,354,807.97-5,326,466.45

Finding the Fourth Proportional to 9,677,473.58, 13,354,807.97 and 5,326,466.45

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Solution

The fourth proportional to 9,677,473.58, 13,354,807.97 and 5,326,466.45 is: 7,350,465.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,677,473.58 : 13,354,807.97 = 5,326,466.45 : x
  2. Step 2: Convert to fraction form
    9,677,473.58/13,354,807.97 = 5,326,466.45/x
  3. Step 3: Cross multiply
    9,677,473.58x = 13,354,807.97 × 5,326,466.45
  4. Step 4: Simplify right side
    9,677,473.58x = 71,133,936,544,939.73
  5. Step 5: Solve for x
    x = 71,133,936,544,939.73/9,677,473.58
  6. Step 6: Final answer
    x = 7,350,465.59

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Double scale
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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.