Home / 1,203,367,812.04-1,805,212,336.26-476,186,462.92

Finding the Fourth Proportional to 1,203,367,812.04, 1,805,212,336.26 and 476,186,462.92

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Solution

The fourth proportional to 1,203,367,812.04, 1,805,212,336.26 and 476,186,462.92 is: 714,343,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,367,812.04 : 1,805,212,336.26 = 476,186,462.92 : x
  2. Step 2: Convert to fraction form
    1,203,367,812.04/1,805,212,336.26 = 476,186,462.92/x
  3. Step 3: Cross multiply
    1,203,367,812.04x = 1,805,212,336.26 × 476,186,462.92
  4. Step 4: Simplify right side
    1,203,367,812.04x = 859,617,677,223,199,104
  5. Step 5: Solve for x
    x = 859,617,677,223,199,104/1,203,367,812.04
  6. Step 6: Final answer
    x = 714,343,252.85

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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.