Home / 9,681,466.15-14,513,177.83-3,287,346.40

Finding the Fourth Proportional to 9,681,466.15, 14,513,177.83 and 3,287,346.40

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Solution

The fourth proportional to 9,681,466.15, 14,513,177.83 and 3,287,346.40 is: 4,927,956.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,466.15 : 14,513,177.83 = 3,287,346.40 : x
  2. Step 2: Convert to fraction form
    9,681,466.15/14,513,177.83 = 3,287,346.40/x
  3. Step 3: Cross multiply
    9,681,466.15x = 14,513,177.83 × 3,287,346.40
  4. Step 4: Simplify right side
    9,681,466.15x = 47,709,842,892,010.31
  5. Step 5: Solve for x
    x = 47,709,842,892,010.31/9,681,466.15
  6. Step 6: Final answer
    x = 4,927,956.38

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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.