Home / 133,973,117.80-200,937,387.25-40,577,884.19

Finding the Fourth Proportional to 133,973,117.80, 200,937,387.25 and 40,577,884.19

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Solution

The fourth proportional to 133,973,117.80, 200,937,387.25 and 40,577,884.19 is: 60,860,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,973,117.80 : 200,937,387.25 = 40,577,884.19 : x
  2. Step 2: Convert to fraction form
    133,973,117.80/200,937,387.25 = 40,577,884.19/x
  3. Step 3: Cross multiply
    133,973,117.80x = 200,937,387.25 × 40,577,884.19
  4. Step 4: Simplify right side
    133,973,117.80x = 8,153,614,029,624,298
  5. Step 5: Solve for x
    x = 8,153,614,029,624,298/133,973,117.80
  6. Step 6: Final answer
    x = 60,860,075.24

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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.