Home / 53,169,148.02-79,746,634.82-14,827,451.34

Finding the Fourth Proportional to 53,169,148.02, 79,746,634.82 and 14,827,451.34

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Solution

The fourth proportional to 53,169,148.02, 79,746,634.82 and 14,827,451.34 is: 22,239,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,169,148.02 : 79,746,634.82 = 14,827,451.34 : x
  2. Step 2: Convert to fraction form
    53,169,148.02/79,746,634.82 = 14,827,451.34/x
  3. Step 3: Cross multiply
    53,169,148.02x = 79,746,634.82 × 14,827,451.34
  4. Step 4: Simplify right side
    53,169,148.02x = 1,182,439,347,322,299.50
  5. Step 5: Solve for x
    x = 1,182,439,347,322,299.50/53,169,148.02
  6. Step 6: Final answer
    x = 22,239,200.58

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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.