Home / 2,685,017,650,147.70-3,706,013,769,154.20-1,748,771,842,087.30

Finding the Fourth Proportional to 2,685,017,650,147.70, 3,706,013,769,154.20 and 1,748,771,842,087.30

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Solution

The fourth proportional to 2,685,017,650,147.70, 3,706,013,769,154.20 and 1,748,771,842,087.30 is: 2,413,754,161,179.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,017,650,147.70 : 3,706,013,769,154.20 = 1,748,771,842,087.30 : x
  2. Step 2: Convert to fraction form
    2,685,017,650,147.70/3,706,013,769,154.20 = 1,748,771,842,087.30/x
  3. Step 3: Cross multiply
    2,685,017,650,147.70x = 3,706,013,769,154.20 × 1,748,771,842,087.30
  4. Step 4: Simplify right side
    2,685,017,650,147.70x = 6,480,972,525,884,688,423,714,816
  5. Step 5: Solve for x
    x = 6,480,972,525,884,688,423,714,816/2,685,017,650,147.70
  6. Step 6: Final answer
    x = 2,413,754,161,179.60

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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.