Home / 34,232,643.63-47,241,088.59-18,551,668.04

Finding the Fourth Proportional to 34,232,643.63, 47,241,088.59 and 18,551,668.04

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Solution

The fourth proportional to 34,232,643.63, 47,241,088.59 and 18,551,668.04 is: 25,601,323.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,232,643.63 : 47,241,088.59 = 18,551,668.04 : x
  2. Step 2: Convert to fraction form
    34,232,643.63/47,241,088.59 = 18,551,668.04/x
  3. Step 3: Cross multiply
    34,232,643.63x = 47,241,088.59 × 18,551,668.04
  4. Step 4: Simplify right side
    34,232,643.63x = 876,400,993,133,706.25
  5. Step 5: Solve for x
    x = 876,400,993,133,706.25/34,232,643.63
  6. Step 6: Final answer
    x = 25,601,323.77

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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.