Home / 9,514,801.07-13,130,523.60-5,163,924.95

Finding the Fourth Proportional to 9,514,801.07, 13,130,523.60 and 5,163,924.95

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Solution

The fourth proportional to 9,514,801.07, 13,130,523.60 and 5,163,924.95 is: 7,126,269.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,801.07 : 13,130,523.60 = 5,163,924.95 : x
  2. Step 2: Convert to fraction form
    9,514,801.07/13,130,523.60 = 5,163,924.95/x
  3. Step 3: Cross multiply
    9,514,801.07x = 13,130,523.60 × 5,163,924.95
  4. Step 4: Simplify right side
    9,514,801.07x = 67,805,038,424,603.82
  5. Step 5: Solve for x
    x = 67,805,038,424,603.82/9,514,801.07
  6. Step 6: Final answer
    x = 7,126,269.69

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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.