Home / 306,748,782.41-460,168,581.38-112,645,064.04

Finding the Fourth Proportional to 306,748,782.41, 460,168,581.38 and 112,645,064.04

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Solution

The fourth proportional to 306,748,782.41, 460,168,581.38 and 112,645,064.04 is: 168,984,270.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,748,782.41 : 460,168,581.38 = 112,645,064.04 : x
  2. Step 2: Convert to fraction form
    306,748,782.41/460,168,581.38 = 112,645,064.04/x
  3. Step 3: Cross multiply
    306,748,782.41x = 460,168,581.38 × 112,645,064.04
  4. Step 4: Simplify right side
    306,748,782.41x = 51,835,719,317,092,504
  5. Step 5: Solve for x
    x = 51,835,719,317,092,504/306,748,782.41
  6. Step 6: Final answer
    x = 168,984,270.81

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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.