Home / 9,473,746.61-13,073,848.47-5,230,453.23

Finding the Fourth Proportional to 9,473,746.61, 13,073,848.47 and 5,230,453.23

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Solution

The fourth proportional to 9,473,746.61, 13,073,848.47 and 5,230,453.23 is: 7,218,068.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,473,746.61 : 13,073,848.47 = 5,230,453.23 : x
  2. Step 2: Convert to fraction form
    9,473,746.61/13,073,848.47 = 5,230,453.23/x
  3. Step 3: Cross multiply
    9,473,746.61x = 13,073,848.47 × 5,230,453.23
  4. Step 4: Simplify right side
    9,473,746.61x = 68,382,152,958,442.07
  5. Step 5: Solve for x
    x = 68,382,152,958,442.07/9,473,746.61
  6. Step 6: Final answer
    x = 7,218,068.61

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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.