Home / 25,890,329.49-35,728,581.45-14,287,810.02

Finding the Fourth Proportional to 25,890,329.49, 35,728,581.45 and 14,287,810.02

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Solution

The fourth proportional to 25,890,329.49, 35,728,581.45 and 14,287,810.02 is: 19,717,137.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,890,329.49 : 35,728,581.45 = 14,287,810.02 : x
  2. Step 2: Convert to fraction form
    25,890,329.49/35,728,581.45 = 14,287,810.02/x
  3. Step 3: Cross multiply
    25,890,329.49x = 35,728,581.45 × 14,287,810.02
  4. Step 4: Simplify right side
    25,890,329.49x = 510,483,184,041,696.12
  5. Step 5: Solve for x
    x = 510,483,184,041,696.12/25,890,329.49
  6. Step 6: Final answer
    x = 19,717,137.41

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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.