Home / 1,337,272,248.16-1,845,605,954.94-808,640,017.73

Finding the Fourth Proportional to 1,337,272,248.16, 1,845,605,954.94 and 808,640,017.73

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Solution

The fourth proportional to 1,337,272,248.16, 1,845,605,954.94 and 808,640,017.73 is: 1,116,026,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,272,248.16 : 1,845,605,954.94 = 808,640,017.73 : x
  2. Step 2: Convert to fraction form
    1,337,272,248.16/1,845,605,954.94 = 808,640,017.73/x
  3. Step 3: Cross multiply
    1,337,272,248.16x = 1,845,605,954.94 × 808,640,017.73
  4. Step 4: Simplify right side
    1,337,272,248.16x = 1,492,430,832,119,876,864
  5. Step 5: Solve for x
    x = 1,492,430,832,119,876,864/1,337,272,248.16
  6. Step 6: Final answer
    x = 1,116,026,175.05

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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.