Home / 56,486,058.04-77,944,522.44-31,700,559.88

Finding the Fourth Proportional to 56,486,058.04, 77,944,522.44 and 31,700,559.88

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Solution

The fourth proportional to 56,486,058.04, 77,944,522.44 and 31,700,559.88 is: 43,743,272.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,486,058.04 : 77,944,522.44 = 31,700,559.88 : x
  2. Step 2: Convert to fraction form
    56,486,058.04/77,944,522.44 = 31,700,559.88/x
  3. Step 3: Cross multiply
    56,486,058.04x = 77,944,522.44 × 31,700,559.88
  4. Step 4: Simplify right side
    56,486,058.04x = 2,470,885,000,927,223.50
  5. Step 5: Solve for x
    x = 2,470,885,000,927,223.50/56,486,058.04
  6. Step 6: Final answer
    x = 43,743,272.00

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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.