Home / 88,564,559.42-122,243,401.25-51,406,810.79

Finding the Fourth Proportional to 88,564,559.42, 122,243,401.25 and 51,406,810.79

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Solution

The fourth proportional to 88,564,559.42, 122,243,401.25 and 51,406,810.79 is: 70,955,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,564,559.42 : 122,243,401.25 = 51,406,810.79 : x
  2. Step 2: Convert to fraction form
    88,564,559.42/122,243,401.25 = 51,406,810.79/x
  3. Step 3: Cross multiply
    88,564,559.42x = 122,243,401.25 × 51,406,810.79
  4. Step 4: Simplify right side
    88,564,559.42x = 6,284,143,397,516,548
  5. Step 5: Solve for x
    x = 6,284,143,397,516,548/88,564,559.42
  6. Step 6: Final answer
    x = 70,955,509.05

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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.