Home / 22,017,458.93-33,013,106.40-8,371,603.13

Finding the Fourth Proportional to 22,017,458.93, 33,013,106.40 and 8,371,603.13

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Solution

The fourth proportional to 22,017,458.93, 33,013,106.40 and 8,371,603.13 is: 12,552,430.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,458.93 : 33,013,106.40 = 8,371,603.13 : x
  2. Step 2: Convert to fraction form
    22,017,458.93/33,013,106.40 = 8,371,603.13/x
  3. Step 3: Cross multiply
    22,017,458.93x = 33,013,106.40 × 8,371,603.13
  4. Step 4: Simplify right side
    22,017,458.93x = 276,372,624,869,263.03
  5. Step 5: Solve for x
    x = 276,372,624,869,263.03/22,017,458.93
  6. Step 6: Final answer
    x = 12,552,430.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.