Home / 1,051,445,096-1,576,832,225.88-361,185,905.60

Finding the Fourth Proportional to 1,051,445,096, 1,576,832,225.88 and 361,185,905.60

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Solution

The fourth proportional to 1,051,445,096, 1,576,832,225.88 and 361,185,905.60 is: 541,663,637.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,445,096 : 1,576,832,225.88 = 361,185,905.60 : x
  2. Step 2: Convert to fraction form
    1,051,445,096/1,576,832,225.88 = 361,185,905.60/x
  3. Step 3: Cross multiply
    1,051,445,096x = 1,576,832,225.88 × 361,185,905.60
  4. Step 4: Simplify right side
    1,051,445,096x = 569,529,575,483,731,648
  5. Step 5: Solve for x
    x = 569,529,575,483,731,648/1,051,445,096
  6. Step 6: Final answer
    x = 541,663,637.65

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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.