Home / 654,823,673.20-982,235,509.80-594,558,263.80

Finding the Fourth Proportional to 654,823,673.20, 982,235,509.80 and 594,558,263.80

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Solution

The fourth proportional to 654,823,673.20, 982,235,509.80 and 594,558,263.80 is: 891,837,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,823,673.20 : 982,235,509.80 = 594,558,263.80 : x
  2. Step 2: Convert to fraction form
    654,823,673.20/982,235,509.80 = 594,558,263.80/x
  3. Step 3: Cross multiply
    654,823,673.20x = 982,235,509.80 × 594,558,263.80
  4. Step 4: Simplify right side
    654,823,673.20x = 583,996,239,349,395,840
  5. Step 5: Solve for x
    x = 583,996,239,349,395,840/654,823,673.20
  6. Step 6: Final answer
    x = 891,837,395.70

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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.