Home / 10,250,536.98-14,145,030.63-5,666,497.50

Finding the Fourth Proportional to 10,250,536.98, 14,145,030.63 and 5,666,497.50

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Solution

The fourth proportional to 10,250,536.98, 14,145,030.63 and 5,666,497.50 is: 7,819,373.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,536.98 : 14,145,030.63 = 5,666,497.50 : x
  2. Step 2: Convert to fraction form
    10,250,536.98/14,145,030.63 = 5,666,497.50/x
  3. Step 3: Cross multiply
    10,250,536.98x = 14,145,030.63 × 5,666,497.50
  4. Step 4: Simplify right side
    10,250,536.98x = 80,152,780,702,318.42
  5. Step 5: Solve for x
    x = 80,152,780,702,318.42/10,250,536.98
  6. Step 6: Final answer
    x = 7,819,373.84

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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.