Home / 2,448,843,590.34-3,379,371,881.85-1,377,146,602.53

Finding the Fourth Proportional to 2,448,843,590.34, 3,379,371,881.85 and 1,377,146,602.53

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Solution

The fourth proportional to 2,448,843,590.34, 3,379,371,881.85 and 1,377,146,602.53 is: 1,900,444,162.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,843,590.34 : 3,379,371,881.85 = 1,377,146,602.53 : x
  2. Step 2: Convert to fraction form
    2,448,843,590.34/3,379,371,881.85 = 1,377,146,602.53/x
  3. Step 3: Cross multiply
    2,448,843,590.34x = 3,379,371,881.85 × 1,377,146,602.53
  4. Step 4: Simplify right side
    2,448,843,590.34x = 4,653,890,505,775,139,840
  5. Step 5: Solve for x
    x = 4,653,890,505,775,139,840/2,448,843,590.34
  6. Step 6: Final answer
    x = 1,900,444,162.35

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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.