Home / 1,551,363,973.80-2,327,045,960.70-1,357,653,729.30

Finding the Fourth Proportional to 1,551,363,973.80, 2,327,045,960.70 and 1,357,653,729.30

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Solution

The fourth proportional to 1,551,363,973.80, 2,327,045,960.70 and 1,357,653,729.30 is: 2,036,480,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,363,973.80 : 2,327,045,960.70 = 1,357,653,729.30 : x
  2. Step 2: Convert to fraction form
    1,551,363,973.80/2,327,045,960.70 = 1,357,653,729.30/x
  3. Step 3: Cross multiply
    1,551,363,973.80x = 2,327,045,960.70 × 1,357,653,729.30
  4. Step 4: Simplify right side
    1,551,363,973.80x = 3,159,322,626,796,855,808
  5. Step 5: Solve for x
    x = 3,159,322,626,796,855,808/1,551,363,973.80
  6. Step 6: Final answer
    x = 2,036,480,593.95

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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.