Home / 4,709,369,537.04-7,065,432,758.69-1,518,573,907.50

Finding the Fourth Proportional to 4,709,369,537.04, 7,065,432,758.69 and 1,518,573,907.50

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Solution

The fourth proportional to 4,709,369,537.04, 7,065,432,758.69 and 1,518,573,907.50 is: 2,278,305,354.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,369,537.04 : 7,065,432,758.69 = 1,518,573,907.50 : x
  2. Step 2: Convert to fraction form
    4,709,369,537.04/7,065,432,758.69 = 1,518,573,907.50/x
  3. Step 3: Cross multiply
    4,709,369,537.04x = 7,065,432,758.69 × 1,518,573,907.50
  4. Step 4: Simplify right side
    4,709,369,537.04x = 10,729,381,832,546,174,976
  5. Step 5: Solve for x
    x = 10,729,381,832,546,174,976/4,709,369,537.04
  6. Step 6: Final answer
    x = 2,278,305,354.50

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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.