Home / 39,363,677.98-59,038,787.39-10,603,087.51

Finding the Fourth Proportional to 39,363,677.98, 59,038,787.39 and 10,603,087.51

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Solution

The fourth proportional to 39,363,677.98, 59,038,787.39 and 10,603,087.51 is: 15,902,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363,677.98 : 59,038,787.39 = 10,603,087.51 : x
  2. Step 2: Convert to fraction form
    39,363,677.98/59,038,787.39 = 10,603,087.51/x
  3. Step 3: Cross multiply
    39,363,677.98x = 59,038,787.39 × 10,603,087.51
  4. Step 4: Simplify right side
    39,363,677.98x = 625,993,429,127,439
  5. Step 5: Solve for x
    x = 625,993,429,127,439/39,363,677.98
  6. Step 6: Final answer
    x = 15,902,818.57

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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.