Home / 67,507,690.23-93,161,059.65-36,567,859.14

Finding the Fourth Proportional to 67,507,690.23, 93,161,059.65 and 36,567,859.14

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Solution

The fourth proportional to 67,507,690.23, 93,161,059.65 and 36,567,859.14 is: 50,463,887.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507,690.23 : 93,161,059.65 = 36,567,859.14 : x
  2. Step 2: Convert to fraction form
    67,507,690.23/93,161,059.65 = 36,567,859.14/x
  3. Step 3: Cross multiply
    67,507,690.23x = 93,161,059.65 × 36,567,859.14
  4. Step 4: Simplify right side
    67,507,690.23x = 3,406,700,506,614,338
  5. Step 5: Solve for x
    x = 3,406,700,506,614,338/67,507,690.23
  6. Step 6: Final answer
    x = 50,463,887.82

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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.