Home / 5,457,951,348.15-7,531,972,802.13-2,951,825,059.93

Finding the Fourth Proportional to 5,457,951,348.15, 7,531,972,802.13 and 2,951,825,059.93

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Solution

The fourth proportional to 5,457,951,348.15, 7,531,972,802.13 and 2,951,825,059.93 is: 4,073,518,551.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,951,348.15 : 7,531,972,802.13 = 2,951,825,059.93 : x
  2. Step 2: Convert to fraction form
    5,457,951,348.15/7,531,972,802.13 = 2,951,825,059.93/x
  3. Step 3: Cross multiply
    5,457,951,348.15x = 7,531,972,802.13 × 2,951,825,059.93
  4. Step 4: Simplify right side
    5,457,951,348.15x = 22,233,066,068,038,516,736
  5. Step 5: Solve for x
    x = 22,233,066,068,038,516,736/5,457,951,348.15
  6. Step 6: Final answer
    x = 4,073,518,551.16

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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.