Home / 4,727,808,001.20-7,091,712,001.80-4,663,310,746.80

Finding the Fourth Proportional to 4,727,808,001.20, 7,091,712,001.80 and 4,663,310,746.80

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Solution

The fourth proportional to 4,727,808,001.20, 7,091,712,001.80 and 4,663,310,746.80 is: 6,994,966,120.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727,808,001.20 : 7,091,712,001.80 = 4,663,310,746.80 : x
  2. Step 2: Convert to fraction form
    4,727,808,001.20/7,091,712,001.80 = 4,663,310,746.80/x
  3. Step 3: Cross multiply
    4,727,808,001.20x = 7,091,712,001.80 × 4,663,310,746.80
  4. Step 4: Simplify right side
    4,727,808,001.20x = 33,070,856,791,204,483,072
  5. Step 5: Solve for x
    x = 33,070,856,791,204,483,072/4,727,808,001.20
  6. Step 6: Final answer
    x = 6,994,966,120.20

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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.