Home / 1,931,652,001.10-2,898,434,595.45-1,103,241,770.30

Finding the Fourth Proportional to 1,931,652,001.10, 2,898,434,595.45 and 1,103,241,770.30

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Solution

The fourth proportional to 1,931,652,001.10, 2,898,434,595.45 and 1,103,241,770.30 is: 1,655,409,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,652,001.10 : 2,898,434,595.45 = 1,103,241,770.30 : x
  2. Step 2: Convert to fraction form
    1,931,652,001.10/2,898,434,595.45 = 1,103,241,770.30/x
  3. Step 3: Cross multiply
    1,931,652,001.10x = 2,898,434,595.45 × 1,103,241,770.30
  4. Step 4: Simplify right side
    1,931,652,001.10x = 3,197,674,114,183,022,080
  5. Step 5: Solve for x
    x = 3,197,674,114,183,022,080/1,931,652,001.10
  6. Step 6: Final answer
    x = 1,655,409,003.47

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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.