Home / 9,487,071.60-14,244,779.52-9,345,354

Finding the Fourth Proportional to 9,487,071.60, 14,244,779.52 and 9,345,354

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Solution

The fourth proportional to 9,487,071.60, 14,244,779.52 and 9,345,354 is: 14,031,991.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,487,071.60 : 14,244,779.52 = 9,345,354 : x
  2. Step 2: Convert to fraction form
    9,487,071.60/14,244,779.52 = 9,345,354/x
  3. Step 3: Cross multiply
    9,487,071.60x = 14,244,779.52 × 9,345,354
  4. Step 4: Simplify right side
    9,487,071.60x = 133,122,507,266,350.08
  5. Step 5: Solve for x
    x = 133,122,507,266,350.08/9,487,071.60
  6. Step 6: Final answer
    x = 14,031,991.42

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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.