Home / 14,475,225.71-21,713,536.86-4,759,623.61

Finding the Fourth Proportional to 14,475,225.71, 21,713,536.86 and 4,759,623.61

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Solution

The fourth proportional to 14,475,225.71, 21,713,536.86 and 4,759,623.61 is: 7,139,665.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,475,225.71 : 21,713,536.86 = 4,759,623.61 : x
  2. Step 2: Convert to fraction form
    14,475,225.71/21,713,536.86 = 4,759,623.61/x
  3. Step 3: Cross multiply
    14,475,225.71x = 21,713,536.86 × 4,759,623.61
  4. Step 4: Simplify right side
    14,475,225.71x = 103,348,262,563,095.47
  5. Step 5: Solve for x
    x = 103,348,262,563,095.47/14,475,225.71
  6. Step 6: Final answer
    x = 7,139,665.01

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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.