Home / 34,801,487.79-52,202,300.02-12,946,659.19

Finding the Fourth Proportional to 34,801,487.79, 52,202,300.02 and 12,946,659.19

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Solution

The fourth proportional to 34,801,487.79, 52,202,300.02 and 12,946,659.19 is: 19,420,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,801,487.79 : 52,202,300.02 = 12,946,659.19 : x
  2. Step 2: Convert to fraction form
    34,801,487.79/52,202,300.02 = 12,946,659.19/x
  3. Step 3: Cross multiply
    34,801,487.79x = 52,202,300.02 × 12,946,659.19
  4. Step 4: Simplify right side
    34,801,487.79x = 675,845,387,293,070.25
  5. Step 5: Solve for x
    x = 675,845,387,293,070.25/34,801,487.79
  6. Step 6: Final answer
    x = 19,420,014.21

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Double scale
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1.5x scale

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.