Home / 3,518,656,930.40-5,276,641,702.80-1,064,178,082.40

Finding the Fourth Proportional to 3,518,656,930.40, 5,276,641,702.80 and 1,064,178,082.40

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Solution

The fourth proportional to 3,518,656,930.40, 5,276,641,702.80 and 1,064,178,082.40 is: 1,595,860,738.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,656,930.40 : 5,276,641,702.80 = 1,064,178,082.40 : x
  2. Step 2: Convert to fraction form
    3,518,656,930.40/5,276,641,702.80 = 1,064,178,082.40/x
  3. Step 3: Cross multiply
    3,518,656,930.40x = 5,276,641,702.80 × 1,064,178,082.40
  4. Step 4: Simplify right side
    3,518,656,930.40x = 5,615,286,448,797,575,168
  5. Step 5: Solve for x
    x = 5,615,286,448,797,575,168/3,518,656,930.40
  6. Step 6: Final answer
    x = 1,595,860,738.88

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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.