Home / 1,708,495,817.40-2,562,743,726.10-416,031,305.40

Finding the Fourth Proportional to 1,708,495,817.40, 2,562,743,726.10 and 416,031,305.40

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Solution

The fourth proportional to 1,708,495,817.40, 2,562,743,726.10 and 416,031,305.40 is: 624,046,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,495,817.40 : 2,562,743,726.10 = 416,031,305.40 : x
  2. Step 2: Convert to fraction form
    1,708,495,817.40/2,562,743,726.10 = 416,031,305.40/x
  3. Step 3: Cross multiply
    1,708,495,817.40x = 2,562,743,726.10 × 416,031,305.40
  4. Step 4: Simplify right side
    1,708,495,817.40x = 1,066,181,617,775,042,944
  5. Step 5: Solve for x
    x = 1,066,181,617,775,042,944/1,708,495,817.40
  6. Step 6: Final answer
    x = 624,046,958.10

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Double scale
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Similar ratio
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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.