Home / 19,653,495,224.52-27,121,821,406.74-10,742,859,562.44

Finding the Fourth Proportional to 19,653,495,224.52, 27,121,821,406.74 and 10,742,859,562.44

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Solution

The fourth proportional to 19,653,495,224.52, 27,121,821,406.74 and 10,742,859,562.44 is: 14,825,145,101.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,653,495,224.52 : 27,121,821,406.74 = 10,742,859,562.44 : x
  2. Step 2: Convert to fraction form
    19,653,495,224.52/27,121,821,406.74 = 10,742,859,562.44/x
  3. Step 3: Cross multiply
    19,653,495,224.52x = 27,121,821,406.74 × 10,742,859,562.44
  4. Step 4: Simplify right side
    19,653,495,224.52x = 291,365,918,450,186,747,904
  5. Step 5: Solve for x
    x = 291,365,918,450,186,747,904/19,653,495,224.52
  6. Step 6: Final answer
    x = 14,825,145,101.25

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1.5x scale

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.