Home / 617,374,502.40-850,799,389.26-606,026,908.44

Finding the Fourth Proportional to 617,374,502.40, 850,799,389.26 and 606,026,908.44

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Solution

The fourth proportional to 617,374,502.40, 850,799,389.26 and 606,026,908.44 is: 835,161,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,374,502.40 : 850,799,389.26 = 606,026,908.44 : x
  2. Step 2: Convert to fraction form
    617,374,502.40/850,799,389.26 = 606,026,908.44/x
  3. Step 3: Cross multiply
    617,374,502.40x = 850,799,389.26 × 606,026,908.44
  4. Step 4: Simplify right side
    617,374,502.40x = 515,607,323,575,877,952
  5. Step 5: Solve for x
    x = 515,607,323,575,877,952/617,374,502.40
  6. Step 6: Final answer
    x = 835,161,351.13

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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.