Home / 4,008,047,157,966.70-5,533,872,293,419.20-3,751,977,711,557.30

Finding the Fourth Proportional to 4,008,047,157,966.70, 5,533,872,293,419.20 and 3,751,977,711,557.30

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Solution

The fourth proportional to 4,008,047,157,966.70, 5,533,872,293,419.20 and 3,751,977,711,557.30 is: 5,180,319,663,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008,047,157,966.70 : 5,533,872,293,419.20 = 3,751,977,711,557.30 : x
  2. Step 2: Convert to fraction form
    4,008,047,157,966.70/5,533,872,293,419.20 = 3,751,977,711,557.30/x
  3. Step 3: Cross multiply
    4,008,047,157,966.70x = 5,533,872,293,419.20 × 3,751,977,711,557.30
  4. Step 4: Simplify right side
    4,008,047,157,966.70x = 20,762,965,503,513,317,408,243,712
  5. Step 5: Solve for x
    x = 20,762,965,503,513,317,408,243,712/4,008,047,157,966.70
  6. Step 6: Final answer
    x = 5,180,319,663,216.35

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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.