Home / 2,113,639,057.40-3,170,458,586.10-732,994,705.40

Finding the Fourth Proportional to 2,113,639,057.40, 3,170,458,586.10 and 732,994,705.40

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Solution

The fourth proportional to 2,113,639,057.40, 3,170,458,586.10 and 732,994,705.40 is: 1,099,492,058.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,113,639,057.40 : 3,170,458,586.10 = 732,994,705.40 : x
  2. Step 2: Convert to fraction form
    2,113,639,057.40/3,170,458,586.10 = 732,994,705.40/x
  3. Step 3: Cross multiply
    2,113,639,057.40x = 3,170,458,586.10 × 732,994,705.40
  4. Step 4: Simplify right side
    2,113,639,057.40x = 2,323,929,357,301,270,016
  5. Step 5: Solve for x
    x = 2,323,929,357,301,270,016/2,113,639,057.40
  6. Step 6: Final answer
    x = 1,099,492,058.10

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Double scale
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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.