Home / 773,050,248.40-1,159,575,372.60-262,446,984.40

Finding the Fourth Proportional to 773,050,248.40, 1,159,575,372.60 and 262,446,984.40

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Solution

The fourth proportional to 773,050,248.40, 1,159,575,372.60 and 262,446,984.40 is: 393,670,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,050,248.40 : 1,159,575,372.60 = 262,446,984.40 : x
  2. Step 2: Convert to fraction form
    773,050,248.40/1,159,575,372.60 = 262,446,984.40/x
  3. Step 3: Cross multiply
    773,050,248.40x = 1,159,575,372.60 × 262,446,984.40
  4. Step 4: Simplify right side
    773,050,248.40x = 304,327,059,723,376,384
  5. Step 5: Solve for x
    x = 304,327,059,723,376,384/773,050,248.40
  6. Step 6: Final answer
    x = 393,670,476.60

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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.