Home / 3,748,720,152,746.80-5,172,820,180,073.50-2,102,255,246,694

Finding the Fourth Proportional to 3,748,720,152,746.80, 5,172,820,180,073.50 and 2,102,255,246,694

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Solution

The fourth proportional to 3,748,720,152,746.80, 5,172,820,180,073.50 and 2,102,255,246,694 is: 2,900,880,279,312.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,720,152,746.80 : 5,172,820,180,073.50 = 2,102,255,246,694 : x
  2. Step 2: Convert to fraction form
    3,748,720,152,746.80/5,172,820,180,073.50 = 2,102,255,246,694/x
  3. Step 3: Cross multiply
    3,748,720,152,746.80x = 5,172,820,180,073.50 × 2,102,255,246,694
  4. Step 4: Simplify right side
    3,748,720,152,746.80x = 10,874,588,363,764,117,775,843,328
  5. Step 5: Solve for x
    x = 10,874,588,363,764,117,775,843,328/3,748,720,152,746.80
  6. Step 6: Final answer
    x = 2,900,880,279,312.39

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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.