Home / 43,406,275.58-65,095,700.34-14,255,311.12

Finding the Fourth Proportional to 43,406,275.58, 65,095,700.34 and 14,255,311.12

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Solution

The fourth proportional to 43,406,275.58, 65,095,700.34 and 14,255,311.12 is: 21,378,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,406,275.58 : 65,095,700.34 = 14,255,311.12 : x
  2. Step 2: Convert to fraction form
    43,406,275.58/65,095,700.34 = 14,255,311.12/x
  3. Step 3: Cross multiply
    43,406,275.58x = 65,095,700.34 × 14,255,311.12
  4. Step 4: Simplify right side
    43,406,275.58x = 927,959,460,920,989.75
  5. Step 5: Solve for x
    x = 927,959,460,920,989.75/43,406,275.58
  6. Step 6: Final answer
    x = 21,378,463.10

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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.