Home / 1,360,394,610,248.20-1,877,344,490,346.40-734,675,317,808.55

Finding the Fourth Proportional to 1,360,394,610,248.20, 1,877,344,490,346.40 and 734,675,317,808.55

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Solution

The fourth proportional to 1,360,394,610,248.20, 1,877,344,490,346.40 and 734,675,317,808.55 is: 1,013,851,899,802.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,394,610,248.20 : 1,877,344,490,346.40 = 734,675,317,808.55 : x
  2. Step 2: Convert to fraction form
    1,360,394,610,248.20/1,877,344,490,346.40 = 734,675,317,808.55/x
  3. Step 3: Cross multiply
    1,360,394,610,248.20x = 1,877,344,490,346.40 × 734,675,317,808.55
  4. Step 4: Simplify right side
    1,360,394,610,248.20x = 1,379,238,660,081,371,802,763,264
  5. Step 5: Solve for x
    x = 1,379,238,660,081,371,802,763,264/1,360,394,610,248.20
  6. Step 6: Final answer
    x = 1,013,851,899,802.61

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Double scale
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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.