Home / 14,557,833.64-21,835,963.12-4,460,483.80

Finding the Fourth Proportional to 14,557,833.64, 21,835,963.12 and 4,460,483.80

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Solution

The fourth proportional to 14,557,833.64, 21,835,963.12 and 4,460,483.80 is: 6,690,484.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557,833.64 : 21,835,963.12 = 4,460,483.80 : x
  2. Step 2: Convert to fraction form
    14,557,833.64/21,835,963.12 = 4,460,483.80/x
  3. Step 3: Cross multiply
    14,557,833.64x = 21,835,963.12 × 4,460,483.80
  4. Step 4: Simplify right side
    14,557,833.64x = 97,398,959,754,157.45
  5. Step 5: Solve for x
    x = 97,398,959,754,157.45/14,557,833.64
  6. Step 6: Final answer
    x = 6,690,484.46

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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.