Home / 3,604,917,870.44-4,973,201,966.58-2,175,191,503.88

Finding the Fourth Proportional to 3,604,917,870.44, 4,973,201,966.58 and 2,175,191,503.88

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Solution

The fourth proportional to 3,604,917,870.44, 4,973,201,966.58 and 2,175,191,503.88 is: 3,000,808,077.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,917,870.44 : 4,973,201,966.58 = 2,175,191,503.88 : x
  2. Step 2: Convert to fraction form
    3,604,917,870.44/4,973,201,966.58 = 2,175,191,503.88/x
  3. Step 3: Cross multiply
    3,604,917,870.44x = 4,973,201,966.58 × 2,175,191,503.88
  4. Step 4: Simplify right side
    3,604,917,870.44x = 10,817,666,664,784,123,904
  5. Step 5: Solve for x
    x = 10,817,666,664,784,123,904/3,604,917,870.44
  6. Step 6: Final answer
    x = 3,000,808,077.62

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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.