Home / 10,361,277.34-14,298,312.24-5,714,962.59

Finding the Fourth Proportional to 10,361,277.34, 14,298,312.24 and 5,714,962.59

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Solution

The fourth proportional to 10,361,277.34, 14,298,312.24 and 5,714,962.59 is: 7,886,510.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,277.34 : 14,298,312.24 = 5,714,962.59 : x
  2. Step 2: Convert to fraction form
    10,361,277.34/14,298,312.24 = 5,714,962.59/x
  3. Step 3: Cross multiply
    10,361,277.34x = 14,298,312.24 × 5,714,962.59
  4. Step 4: Simplify right side
    10,361,277.34x = 81,714,319,498,120.42
  5. Step 5: Solve for x
    x = 81,714,319,498,120.42/10,361,277.34
  6. Step 6: Final answer
    x = 7,886,510.21

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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.