Home / 14,464,866.03-21,700,612.80-6,268,883.98

Finding the Fourth Proportional to 14,464,866.03, 21,700,612.80 and 6,268,883.98

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Solution

The fourth proportional to 14,464,866.03, 21,700,612.80 and 6,268,883.98 is: 9,404,762.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,866.03 : 21,700,612.80 = 6,268,883.98 : x
  2. Step 2: Convert to fraction form
    14,464,866.03/21,700,612.80 = 6,268,883.98/x
  3. Step 3: Cross multiply
    14,464,866.03x = 21,700,612.80 × 6,268,883.98
  4. Step 4: Simplify right side
    14,464,866.03x = 136,038,623,883,851.42
  5. Step 5: Solve for x
    x = 136,038,623,883,851.42/14,464,866.03
  6. Step 6: Final answer
    x = 9,404,762.10

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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.