Home / 1,360,394,608,653.20-1,877,344,488,144.10-734,675,316,214.55

Finding the Fourth Proportional to 1,360,394,608,653.20, 1,877,344,488,144.10 and 734,675,316,214.55

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Solution

The fourth proportional to 1,360,394,608,653.20, 1,877,344,488,144.10 and 734,675,316,214.55 is: 1,013,851,897,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,394,608,653.20 : 1,877,344,488,144.10 = 734,675,316,214.55 : x
  2. Step 2: Convert to fraction form
    1,360,394,608,653.20/1,877,344,488,144.10 = 734,675,316,214.55/x
  3. Step 3: Cross multiply
    1,360,394,608,653.20x = 1,877,344,488,144.10 × 734,675,316,214.55
  4. Step 4: Simplify right side
    1,360,394,608,653.20x = 1,379,238,655,470,909,362,536,448
  5. Step 5: Solve for x
    x = 1,379,238,655,470,909,362,536,448/1,360,394,608,653.20
  6. Step 6: Final answer
    x = 1,013,851,897,602.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.