Home / 134,596,555.04-185,743,753.62-85,058,943.32

Finding the Fourth Proportional to 134,596,555.04, 185,743,753.62 and 85,058,943.32

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Solution

The fourth proportional to 134,596,555.04, 185,743,753.62 and 85,058,943.32 is: 117,381,662.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,596,555.04 : 185,743,753.62 = 85,058,943.32 : x
  2. Step 2: Convert to fraction form
    134,596,555.04/185,743,753.62 = 85,058,943.32/x
  3. Step 3: Cross multiply
    134,596,555.04x = 185,743,753.62 × 85,058,943.32
  4. Step 4: Simplify right side
    134,596,555.04x = 15,799,167,411,207,624
  5. Step 5: Solve for x
    x = 15,799,167,411,207,624/134,596,555.04
  6. Step 6: Final answer
    x = 117,381,662.60

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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.