Home / 9,681,464.15-14,513,174.84-3,287,344.40

Finding the Fourth Proportional to 9,681,464.15, 14,513,174.84 and 3,287,344.40

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Solution

The fourth proportional to 9,681,464.15, 14,513,174.84 and 3,287,344.40 is: 4,927,953.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,681,464.15 : 14,513,174.84 = 3,287,344.40 : x
  2. Step 2: Convert to fraction form
    9,681,464.15/14,513,174.84 = 3,287,344.40/x
  3. Step 3: Cross multiply
    9,681,464.15x = 14,513,174.84 × 3,287,344.40
  4. Step 4: Simplify right side
    9,681,464.15x = 47,709,803,947,492.30
  5. Step 5: Solve for x
    x = 47,709,803,947,492.30/9,681,464.15
  6. Step 6: Final answer
    x = 4,927,953.38

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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.