Home / 2,685,017,650,146.70-3,706,013,769,153.10-1,748,771,842,086.70

Finding the Fourth Proportional to 2,685,017,650,146.70, 3,706,013,769,153.10 and 1,748,771,842,086.70

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Solution

The fourth proportional to 2,685,017,650,146.70, 3,706,013,769,153.10 and 1,748,771,842,086.70 is: 2,413,754,161,178.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,017,650,146.70 : 3,706,013,769,153.10 = 1,748,771,842,086.70 : x
  2. Step 2: Convert to fraction form
    2,685,017,650,146.70/3,706,013,769,153.10 = 1,748,771,842,086.70/x
  3. Step 3: Cross multiply
    2,685,017,650,146.70x = 3,706,013,769,153.10 × 1,748,771,842,086.70
  4. Step 4: Simplify right side
    2,685,017,650,146.70x = 6,480,972,525,880,540,559,048,704
  5. Step 5: Solve for x
    x = 6,480,972,525,880,540,559,048,704/2,685,017,650,146.70
  6. Step 6: Final answer
    x = 2,413,754,161,178.96

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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.