Home / 4,756,740,274.76-6,562,820,639.04-2,748,843,909.86

Finding the Fourth Proportional to 4,756,740,274.76, 6,562,820,639.04 and 2,748,843,909.86

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Solution

The fourth proportional to 4,756,740,274.76, 6,562,820,639.04 and 2,748,843,909.86 is: 3,792,548,784.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756,740,274.76 : 6,562,820,639.04 = 2,748,843,909.86 : x
  2. Step 2: Convert to fraction form
    4,756,740,274.76/6,562,820,639.04 = 2,748,843,909.86/x
  3. Step 3: Cross multiply
    4,756,740,274.76x = 6,562,820,639.04 × 2,748,843,909.86
  4. Step 4: Simplify right side
    4,756,740,274.76x = 18,040,169,545,128,617,984
  5. Step 5: Solve for x
    x = 18,040,169,545,128,617,984/4,756,740,274.76
  6. Step 6: Final answer
    x = 3,792,548,784.06

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Double scale
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1.5x scale

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.