Home / 9,346,911.40-14,024,303.70-5,090,134.60

Finding the Fourth Proportional to 9,346,911.40, 14,024,303.70 and 5,090,134.60

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Solution

The fourth proportional to 9,346,911.40, 14,024,303.70 and 5,090,134.60 is: 7,637,345.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,911.40 : 14,024,303.70 = 5,090,134.60 : x
  2. Step 2: Convert to fraction form
    9,346,911.40/14,024,303.70 = 5,090,134.60/x
  3. Step 3: Cross multiply
    9,346,911.40x = 14,024,303.70 × 5,090,134.60
  4. Step 4: Simplify right side
    9,346,911.40x = 71,385,593,504,278.02
  5. Step 5: Solve for x
    x = 71,385,593,504,278.02/9,346,911.40
  6. Step 6: Final answer
    x = 7,637,345.69

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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.