Home / 2,948,706,282.86-4,423,075,958.43-983,553,966.35

Finding the Fourth Proportional to 2,948,706,282.86, 4,423,075,958.43 and 983,553,966.35

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Solution

The fourth proportional to 2,948,706,282.86, 4,423,075,958.43 and 983,553,966.35 is: 1,475,336,464.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,706,282.86 : 4,423,075,958.43 = 983,553,966.35 : x
  2. Step 2: Convert to fraction form
    2,948,706,282.86/4,423,075,958.43 = 983,553,966.35/x
  3. Step 3: Cross multiply
    2,948,706,282.86x = 4,423,075,958.43 × 983,553,966.35
  4. Step 4: Simplify right side
    2,948,706,282.86x = 4,350,333,902,359,039,488
  5. Step 5: Solve for x
    x = 4,350,333,902,359,039,488/2,948,706,282.86
  6. Step 6: Final answer
    x = 1,475,336,464.56

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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.