Home / 1,709,232,635.43-2,566,783,009.56-1,049,122,887.57

Finding the Fourth Proportional to 1,709,232,635.43, 2,566,783,009.56 and 1,049,122,887.57

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Solution

The fourth proportional to 1,709,232,635.43, 2,566,783,009.56 and 1,049,122,887.57 is: 1,575,485,248.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,232,635.43 : 2,566,783,009.56 = 1,049,122,887.57 : x
  2. Step 2: Convert to fraction form
    1,709,232,635.43/2,566,783,009.56 = 1,049,122,887.57/x
  3. Step 3: Cross multiply
    1,709,232,635.43x = 2,566,783,009.56 × 1,049,122,887.57
  4. Step 4: Simplify right side
    1,709,232,635.43x = 2,692,870,802,742,368,256
  5. Step 5: Solve for x
    x = 2,692,870,802,742,368,256/1,709,232,635.43
  6. Step 6: Final answer
    x = 1,575,485,248.13

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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.