Home / 12,127,483.65-18,191,225.48-6,063,151.35

Finding the Fourth Proportional to 12,127,483.65, 18,191,225.48 and 6,063,151.35

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Solution

The fourth proportional to 12,127,483.65, 18,191,225.48 and 6,063,151.35 is: 9,094,727.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,127,483.65 : 18,191,225.48 = 6,063,151.35 : x
  2. Step 2: Convert to fraction form
    12,127,483.65/18,191,225.48 = 6,063,151.35/x
  3. Step 3: Cross multiply
    12,127,483.65x = 18,191,225.48 × 6,063,151.35
  4. Step 4: Simplify right side
    12,127,483.65x = 110,296,153,296,900.64
  5. Step 5: Solve for x
    x = 110,296,153,296,900.64/12,127,483.65
  6. Step 6: Final answer
    x = 9,094,727.03

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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.