Home / 14,106,288.48-21,161,425.36-4,519,424.40

Finding the Fourth Proportional to 14,106,288.48, 21,161,425.36 and 4,519,424.40

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Solution

The fourth proportional to 14,106,288.48, 21,161,425.36 and 4,519,424.40 is: 6,779,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,106,288.48 : 21,161,425.36 = 4,519,424.40 : x
  2. Step 2: Convert to fraction form
    14,106,288.48/21,161,425.36 = 4,519,424.40/x
  3. Step 3: Cross multiply
    14,106,288.48x = 21,161,425.36 × 4,519,424.40
  4. Step 4: Simplify right side
    14,106,288.48x = 95,637,462,110,762.80
  5. Step 5: Solve for x
    x = 95,637,462,110,762.80/14,106,288.48
  6. Step 6: Final answer
    x = 6,779,775.01

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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.