Home / 43,348,727.68-59,763,374.15-34,437,405.66

Finding the Fourth Proportional to 43,348,727.68, 59,763,374.15 and 34,437,405.66

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Solution

The fourth proportional to 43,348,727.68, 59,763,374.15 and 34,437,405.66 is: 47,477,646.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,348,727.68 : 59,763,374.15 = 34,437,405.66 : x
  2. Step 2: Convert to fraction form
    43,348,727.68/59,763,374.15 = 34,437,405.66/x
  3. Step 3: Cross multiply
    43,348,727.68x = 59,763,374.15 × 34,437,405.66
  4. Step 4: Simplify right side
    43,348,727.68x = 2,058,095,559,213,907.50
  5. Step 5: Solve for x
    x = 2,058,095,559,213,907.50/43,348,727.68
  6. Step 6: Final answer
    x = 47,477,646.27

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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.