Home / 9,132,353.40-13,698,530.10-4,653,377.40

Finding the Fourth Proportional to 9,132,353.40, 13,698,530.10 and 4,653,377.40

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Solution

The fourth proportional to 9,132,353.40, 13,698,530.10 and 4,653,377.40 is: 6,980,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,353.40 : 13,698,530.10 = 4,653,377.40 : x
  2. Step 2: Convert to fraction form
    9,132,353.40/13,698,530.10 = 4,653,377.40/x
  3. Step 3: Cross multiply
    9,132,353.40x = 13,698,530.10 × 4,653,377.40
  4. Step 4: Simplify right side
    9,132,353.40x = 63,744,430,380,559.74
  5. Step 5: Solve for x
    x = 63,744,430,380,559.74/9,132,353.40
  6. Step 6: Final answer
    x = 6,980,066.10

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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.