Home / 10,663,030.13-14,714,937.26-5,768,240.16

Finding the Fourth Proportional to 10,663,030.13, 14,714,937.26 and 5,768,240.16

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Solution

The fourth proportional to 10,663,030.13, 14,714,937.26 and 5,768,240.16 is: 7,960,147.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663,030.13 : 14,714,937.26 = 5,768,240.16 : x
  2. Step 2: Convert to fraction form
    10,663,030.13/14,714,937.26 = 5,768,240.16/x
  3. Step 3: Cross multiply
    10,663,030.13x = 14,714,937.26 × 5,768,240.16
  4. Step 4: Simplify right side
    10,663,030.13x = 84,879,292,020,211.55
  5. Step 5: Solve for x
    x = 84,879,292,020,211.55/10,663,030.13
  6. Step 6: Final answer
    x = 7,960,147.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.