Home / 43,348,788.05-59,763,457.21-34,437,466.13

Finding the Fourth Proportional to 43,348,788.05, 59,763,457.21 and 34,437,466.13

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Solution

The fourth proportional to 43,348,788.05, 59,763,457.21 and 34,437,466.13 is: 47,477,729.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,788.05 : 59,763,457.21 = 34,437,466.13 : x
  2. Step 2: Convert to fraction form
    43,348,788.05/59,763,457.21 = 34,437,466.13/x
  3. Step 3: Cross multiply
    43,348,788.05x = 59,763,457.21 × 34,437,466.13
  4. Step 4: Simplify right side
    43,348,788.05x = 2,058,102,033,496,908.25
  5. Step 5: Solve for x
    x = 2,058,102,033,496,908.25/43,348,788.05
  6. Step 6: Final answer
    x = 47,477,729.51

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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.