Home / 9,905,931.96-14,858,901.18-6,539,351.64

Finding the Fourth Proportional to 9,905,931.96, 14,858,901.18 and 6,539,351.64

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Solution

The fourth proportional to 9,905,931.96, 14,858,901.18 and 6,539,351.64 is: 9,809,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,905,931.96 : 14,858,901.18 = 6,539,351.64 : x
  2. Step 2: Convert to fraction form
    9,905,931.96/14,858,901.18 = 6,539,351.64/x
  3. Step 3: Cross multiply
    9,905,931.96x = 14,858,901.18 × 6,539,351.64
  4. Step 4: Simplify right side
    9,905,931.96x = 97,167,579,800,030.92
  5. Step 5: Solve for x
    x = 97,167,579,800,030.92/9,905,931.96
  6. Step 6: Final answer
    x = 9,809,029.60

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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.