Home / 1,303,660,897.50-1,803,789,439.92-1,136,745,219.72

Finding the Fourth Proportional to 1,303,660,897.50, 1,803,789,439.92 and 1,136,745,219.72

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Solution

The fourth proportional to 1,303,660,897.50, 1,803,789,439.92 and 1,136,745,219.72 is: 1,572,839,246.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,660,897.50 : 1,803,789,439.92 = 1,136,745,219.72 : x
  2. Step 2: Convert to fraction form
    1,303,660,897.50/1,803,789,439.92 = 1,136,745,219.72/x
  3. Step 3: Cross multiply
    1,303,660,897.50x = 1,803,789,439.92 × 1,136,745,219.72
  4. Step 4: Simplify right side
    1,303,660,897.50x = 2,050,449,023,210,476,288
  5. Step 5: Solve for x
    x = 2,050,449,023,210,476,288/1,303,660,897.50
  6. Step 6: Final answer
    x = 1,572,839,246.11

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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.