Home / 25,141,136.46-34,693,649.64-14,688,122.10

Finding the Fourth Proportional to 25,141,136.46, 34,693,649.64 and 14,688,122.10

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Solution

The fourth proportional to 25,141,136.46, 34,693,649.64 and 14,688,122.10 is: 20,268,954.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,141,136.46 : 34,693,649.64 = 14,688,122.10 : x
  2. Step 2: Convert to fraction form
    25,141,136.46/34,693,649.64 = 14,688,122.10/x
  3. Step 3: Cross multiply
    25,141,136.46x = 34,693,649.64 × 14,688,122.10
  4. Step 4: Simplify right side
    25,141,136.46x = 509,584,562,006,941.06
  5. Step 5: Solve for x
    x = 509,584,562,006,941.06/25,141,136.46
  6. Step 6: Final answer
    x = 20,268,954.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.