Home / 35,006,809.60-52,485,331.20-13,433,075.20

Finding the Fourth Proportional to 35,006,809.60, 52,485,331.20 and 13,433,075.20

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Solution

The fourth proportional to 35,006,809.60, 52,485,331.20 and 13,433,075.20 is: 20,140,064.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,006,809.60 : 52,485,331.20 = 13,433,075.20 : x
  2. Step 2: Convert to fraction form
    35,006,809.60/52,485,331.20 = 13,433,075.20/x
  3. Step 3: Cross multiply
    35,006,809.60x = 52,485,331.20 × 13,433,075.20
  4. Step 4: Simplify right side
    35,006,809.60x = 705,039,400,906,506.25
  5. Step 5: Solve for x
    x = 705,039,400,906,506.25/35,006,809.60
  6. Step 6: Final answer
    x = 20,140,064.43

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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.