Home / 1,849,334,794.38-2,773,706,902.72-538,930,328.90

Finding the Fourth Proportional to 1,849,334,794.38, 2,773,706,902.72 and 538,930,328.90

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Solution

The fourth proportional to 1,849,334,794.38, 2,773,706,902.72 and 538,930,328.90 is: 808,309,440.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,334,794.38 : 2,773,706,902.72 = 538,930,328.90 : x
  2. Step 2: Convert to fraction form
    1,849,334,794.38/2,773,706,902.72 = 538,930,328.90/x
  3. Step 3: Cross multiply
    1,849,334,794.38x = 2,773,706,902.72 × 538,930,328.90
  4. Step 4: Simplify right side
    1,849,334,794.38x = 1,494,834,773,355,089,664
  5. Step 5: Solve for x
    x = 1,494,834,773,355,089,664/1,849,334,794.38
  6. Step 6: Final answer
    x = 808,309,440.72

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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.