Home / 16,466,456.94-22,724,208.80-9,123,603.07

Finding the Fourth Proportional to 16,466,456.94, 22,724,208.80 and 9,123,603.07

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Solution

The fourth proportional to 16,466,456.94, 22,724,208.80 and 9,123,603.07 is: 12,590,848.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,466,456.94 : 22,724,208.80 = 9,123,603.07 : x
  2. Step 2: Convert to fraction form
    16,466,456.94/22,724,208.80 = 9,123,603.07/x
  3. Step 3: Cross multiply
    16,466,456.94x = 22,724,208.80 × 9,123,603.07
  4. Step 4: Simplify right side
    16,466,456.94x = 207,326,661,113,400
  5. Step 5: Solve for x
    x = 207,326,661,113,400/16,466,456.94
  6. Step 6: Final answer
    x = 12,590,848.29

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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.