Home / 2,017,134,336.99-3,019,495,759.70-1,316,117,009.28

Finding the Fourth Proportional to 2,017,134,336.99, 3,019,495,759.70 and 1,316,117,009.28

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Solution

The fourth proportional to 2,017,134,336.99, 3,019,495,759.70 and 1,316,117,009.28 is: 1,970,126,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,134,336.99 : 3,019,495,759.70 = 1,316,117,009.28 : x
  2. Step 2: Convert to fraction form
    2,017,134,336.99/3,019,495,759.70 = 1,316,117,009.28/x
  3. Step 3: Cross multiply
    2,017,134,336.99x = 3,019,495,759.70 × 1,316,117,009.28
  4. Step 4: Simplify right side
    2,017,134,336.99x = 3,974,009,728,783,425,024
  5. Step 5: Solve for x
    x = 3,974,009,728,783,425,024/2,017,134,336.99
  6. Step 6: Final answer
    x = 1,970,126,459.06

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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.