Home / 450,196,692.04-675,173,544.54-159,025,483.36

Finding the Fourth Proportional to 450,196,692.04, 675,173,544.54 and 159,025,483.36

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Solution

The fourth proportional to 450,196,692.04, 675,173,544.54 and 159,025,483.36 is: 238,495,309.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,196,692.04 : 675,173,544.54 = 159,025,483.36 : x
  2. Step 2: Convert to fraction form
    450,196,692.04/675,173,544.54 = 159,025,483.36/x
  3. Step 3: Cross multiply
    450,196,692.04x = 675,173,544.54 × 159,025,483.36
  4. Step 4: Simplify right side
    450,196,692.04x = 107,369,799,272,358,000
  5. Step 5: Solve for x
    x = 107,369,799,272,358,000/450,196,692.04
  6. Step 6: Final answer
    x = 238,495,309.21

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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.