Home / 4,840,287,444.80-7,260,431,167.20-4,627,983,982.40

Finding the Fourth Proportional to 4,840,287,444.80, 7,260,431,167.20 and 4,627,983,982.40

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Solution

The fourth proportional to 4,840,287,444.80, 7,260,431,167.20 and 4,627,983,982.40 is: 6,941,975,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,287,444.80 : 7,260,431,167.20 = 4,627,983,982.40 : x
  2. Step 2: Convert to fraction form
    4,840,287,444.80/7,260,431,167.20 = 4,627,983,982.40/x
  3. Step 3: Cross multiply
    4,840,287,444.80x = 7,260,431,167.20 × 4,627,983,982.40
  4. Step 4: Simplify right side
    4,840,287,444.80x = 33,601,159,147,119,333,376
  5. Step 5: Solve for x
    x = 33,601,159,147,119,333,376/4,840,287,444.80
  6. Step 6: Final answer
    x = 6,941,975,973.60

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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.