Home / 1,837,020,530.32-2,535,130,154.28-1,043,941,546.96

Finding the Fourth Proportional to 1,837,020,530.32, 2,535,130,154.28 and 1,043,941,546.96

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Solution

The fourth proportional to 1,837,020,530.32, 2,535,130,154.28 and 1,043,941,546.96 is: 1,440,663,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,020,530.32 : 2,535,130,154.28 = 1,043,941,546.96 : x
  2. Step 2: Convert to fraction form
    1,837,020,530.32/2,535,130,154.28 = 1,043,941,546.96/x
  3. Step 3: Cross multiply
    1,837,020,530.32x = 2,535,130,154.28 × 1,043,941,546.96
  4. Step 4: Simplify right side
    1,837,020,530.32x = 2,646,527,695,004,006,912
  5. Step 5: Solve for x
    x = 2,646,527,695,004,006,912/1,837,020,530.32
  6. Step 6: Final answer
    x = 1,440,663,101.65

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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.