Home / 10,663,030.32-14,714,937.52-5,768,240.35

Finding the Fourth Proportional to 10,663,030.32, 14,714,937.52 and 5,768,240.35

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Solution

The fourth proportional to 10,663,030.32, 14,714,937.52 and 5,768,240.35 is: 7,960,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,663,030.32 : 14,714,937.52 = 5,768,240.35 : x
  2. Step 2: Convert to fraction form
    10,663,030.32/14,714,937.52 = 5,768,240.35/x
  3. Step 3: Cross multiply
    10,663,030.32x = 14,714,937.52 × 5,768,240.35
  4. Step 4: Simplify right side
    10,663,030.32x = 84,879,296,271,794.48
  5. Step 5: Solve for x
    x = 84,879,296,271,794.48/10,663,030.32
  6. Step 6: Final answer
    x = 7,960,147.70

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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.