Home / 2,154,621,082.48-3,232,068,165.29-910,819,737.11

Finding the Fourth Proportional to 2,154,621,082.48, 3,232,068,165.29 and 910,819,737.11

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Solution

The fourth proportional to 2,154,621,082.48, 3,232,068,165.29 and 910,819,737.11 is: 1,366,287,325.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,154,621,082.48 : 3,232,068,165.29 = 910,819,737.11 : x
  2. Step 2: Convert to fraction form
    2,154,621,082.48/3,232,068,165.29 = 910,819,737.11/x
  3. Step 3: Cross multiply
    2,154,621,082.48x = 3,232,068,165.29 × 910,819,737.11
  4. Step 4: Simplify right side
    2,154,621,082.48x = 2,943,831,476,641,394,688
  5. Step 5: Solve for x
    x = 2,943,831,476,641,394,688/2,154,621,082.48
  6. Step 6: Final answer
    x = 1,366,287,325.68

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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.