Home / 555,862,058.82-833,799,075.39-167,688,252.18

Finding the Fourth Proportional to 555,862,058.82, 833,799,075.39 and 167,688,252.18

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Solution

The fourth proportional to 555,862,058.82, 833,799,075.39 and 167,688,252.18 is: 251,534,184.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,862,058.82 : 833,799,075.39 = 167,688,252.18 : x
  2. Step 2: Convert to fraction form
    555,862,058.82/833,799,075.39 = 167,688,252.18/x
  3. Step 3: Cross multiply
    555,862,058.82x = 833,799,075.39 × 167,688,252.18
  4. Step 4: Simplify right side
    555,862,058.82x = 139,818,309,621,449,152
  5. Step 5: Solve for x
    x = 139,818,309,621,449,152/555,862,058.82
  6. Step 6: Final answer
    x = 251,534,184.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.