Home / 1,076,842,427.92-1,486,039,613.29-600,533,314.09

Finding the Fourth Proportional to 1,076,842,427.92, 1,486,039,613.29 and 600,533,314.09

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Solution

The fourth proportional to 1,076,842,427.92, 1,486,039,613.29 and 600,533,314.09 is: 828,734,335.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,842,427.92 : 1,486,039,613.29 = 600,533,314.09 : x
  2. Step 2: Convert to fraction form
    1,076,842,427.92/1,486,039,613.29 = 600,533,314.09/x
  3. Step 3: Cross multiply
    1,076,842,427.92x = 1,486,039,613.29 × 600,533,314.09
  4. Step 4: Simplify right side
    1,076,842,427.92x = 892,416,293,832,849,152
  5. Step 5: Solve for x
    x = 892,416,293,832,849,152/1,076,842,427.92
  6. Step 6: Final answer
    x = 828,734,335.40

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Double scale
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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.