Home / 1,955,020,006.60-2,935,931,232.30-1,036,689,958.60

Finding the Fourth Proportional to 1,955,020,006.60, 2,935,931,232.30 and 1,036,689,958.60

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Solution

The fourth proportional to 1,955,020,006.60, 2,935,931,232.30 and 1,036,689,958.60 is: 1,556,838,506.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,020,006.60 : 2,935,931,232.30 = 1,036,689,958.60 : x
  2. Step 2: Convert to fraction form
    1,955,020,006.60/2,935,931,232.30 = 1,036,689,958.60/x
  3. Step 3: Cross multiply
    1,955,020,006.60x = 2,935,931,232.30 × 1,036,689,958.60
  4. Step 4: Simplify right side
    1,955,020,006.60x = 3,043,650,427,665,534,464
  5. Step 5: Solve for x
    x = 3,043,650,427,665,534,464/1,955,020,006.60
  6. Step 6: Final answer
    x = 1,556,838,506.71

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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.