Home / 47,825,533,484.16-71,710,545,965.04-22,643,038,976.64

Finding the Fourth Proportional to 47,825,533,484.16, 71,710,545,965.04 and 22,643,038,976.64

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Solution

The fourth proportional to 47,825,533,484.16, 71,710,545,965.04 and 22,643,038,976.64 is: 33,951,418,186.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,825,533,484.16 : 71,710,545,965.04 = 22,643,038,976.64 : x
  2. Step 2: Convert to fraction form
    47,825,533,484.16/71,710,545,965.04 = 22,643,038,976.64/x
  3. Step 3: Cross multiply
    47,825,533,484.16x = 71,710,545,965.04 × 22,643,038,976.64
  4. Step 4: Simplify right side
    47,825,533,484.16x = 1,623,744,687,322,534,772,736
  5. Step 5: Solve for x
    x = 1,623,744,687,322,534,772,736/47,825,533,484.16
  6. Step 6: Final answer
    x = 33,951,418,186.70

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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.