Home / 1,574,503,082.94-2,360,840,904.30-745,449,765.48

Finding the Fourth Proportional to 1,574,503,082.94, 2,360,840,904.30 and 745,449,765.48

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Solution

The fourth proportional to 1,574,503,082.94, 2,360,840,904.30 and 745,449,765.48 is: 1,117,742,046.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,503,082.94 : 2,360,840,904.30 = 745,449,765.48 : x
  2. Step 2: Convert to fraction form
    1,574,503,082.94/2,360,840,904.30 = 745,449,765.48/x
  3. Step 3: Cross multiply
    1,574,503,082.94x = 2,360,840,904.30 × 745,449,765.48
  4. Step 4: Simplify right side
    1,574,503,082.94x = 1,759,888,298,446,026,240
  5. Step 5: Solve for x
    x = 1,759,888,298,446,026,240/1,574,503,082.94
  6. Step 6: Final answer
    x = 1,117,742,046.69

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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.