Home / 39,373,062.40-59,017,603.20-15,102,611.20

Finding the Fourth Proportional to 39,373,062.40, 59,017,603.20 and 15,102,611.20

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Solution

The fourth proportional to 39,373,062.40, 59,017,603.20 and 15,102,611.20 is: 22,637,810.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,062.40 : 59,017,603.20 = 15,102,611.20 : x
  2. Step 2: Convert to fraction form
    39,373,062.40/59,017,603.20 = 15,102,611.20/x
  3. Step 3: Cross multiply
    39,373,062.40x = 59,017,603.20 × 15,102,611.20
  4. Step 4: Simplify right side
    39,373,062.40x = 891,319,915,085,475.88
  5. Step 5: Solve for x
    x = 891,319,915,085,475.88/39,373,062.40
  6. Step 6: Final answer
    x = 22,637,810.24

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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.