Home / 556,750,233.40-833,141,303.70-484,757,692.60

Finding the Fourth Proportional to 556,750,233.40, 833,141,303.70 and 484,757,692.60

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Solution

The fourth proportional to 556,750,233.40, 833,141,303.70 and 484,757,692.60 is: 725,409,046.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,750,233.40 : 833,141,303.70 = 484,757,692.60 : x
  2. Step 2: Convert to fraction form
    556,750,233.40/833,141,303.70 = 484,757,692.60/x
  3. Step 3: Cross multiply
    556,750,233.40x = 833,141,303.70 × 484,757,692.60
  4. Step 4: Simplify right side
    556,750,233.40x = 403,871,655,991,367,872
  5. Step 5: Solve for x
    x = 403,871,655,991,367,872/556,750,233.40
  6. Step 6: Final answer
    x = 725,409,046.58

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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.