Home / 169,334,960.22-254,001,946.20-46,513,394.91

Finding the Fourth Proportional to 169,334,960.22, 254,001,946.20 and 46,513,394.91

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Solution

The fourth proportional to 169,334,960.22, 254,001,946.20 and 46,513,394.91 is: 69,769,956.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,334,960.22 : 254,001,946.20 = 46,513,394.91 : x
  2. Step 2: Convert to fraction form
    169,334,960.22/254,001,946.20 = 46,513,394.91/x
  3. Step 3: Cross multiply
    169,334,960.22x = 254,001,946.20 × 46,513,394.91
  4. Step 4: Simplify right side
    169,334,960.22x = 11,814,492,831,509,172
  5. Step 5: Solve for x
    x = 11,814,492,831,509,172/169,334,960.22
  6. Step 6: Final answer
    x = 69,769,956.64

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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.