Home / 1,076,615,675.62-1,486,006,066.92-701,207,746.12

Finding the Fourth Proportional to 1,076,615,675.62, 1,486,006,066.92 and 701,207,746.12

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Solution

The fourth proportional to 1,076,615,675.62, 1,486,006,066.92 and 701,207,746.12 is: 967,846,733.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,615,675.62 : 1,486,006,066.92 = 701,207,746.12 : x
  2. Step 2: Convert to fraction form
    1,076,615,675.62/1,486,006,066.92 = 701,207,746.12/x
  3. Step 3: Cross multiply
    1,076,615,675.62x = 1,486,006,066.92 × 701,207,746.12
  4. Step 4: Simplify right side
    1,076,615,675.62x = 1,041,998,964,905,619,200
  5. Step 5: Solve for x
    x = 1,041,998,964,905,619,200/1,076,615,675.62
  6. Step 6: Final answer
    x = 967,846,733.52

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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.