Home / 3,248,087,345.12-4,482,240,510.72-1,762,943,584.16

Finding the Fourth Proportional to 3,248,087,345.12, 4,482,240,510.72 and 1,762,943,584.16

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Solution

The fourth proportional to 3,248,087,345.12, 4,482,240,510.72 and 1,762,943,584.16 is: 2,432,797,000.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,087,345.12 : 4,482,240,510.72 = 1,762,943,584.16 : x
  2. Step 2: Convert to fraction form
    3,248,087,345.12/4,482,240,510.72 = 1,762,943,584.16/x
  3. Step 3: Cross multiply
    3,248,087,345.12x = 4,482,240,510.72 × 1,762,943,584.16
  4. Step 4: Simplify right side
    3,248,087,345.12x = 7,901,937,151,035,866,112
  5. Step 5: Solve for x
    x = 7,901,937,151,035,866,112/3,248,087,345.12
  6. Step 6: Final answer
    x = 2,432,797,000.64

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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.