Home / 10,263,159,636.89-14,163,160,419.83-5,569,472,724.89

Finding the Fourth Proportional to 10,263,159,636.89, 14,163,160,419.83 and 5,569,472,724.89

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Solution

The fourth proportional to 10,263,159,636.89, 14,163,160,419.83 and 5,569,472,724.89 is: 7,685,872,425.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263,159,636.89 : 14,163,160,419.83 = 5,569,472,724.89 : x
  2. Step 2: Convert to fraction form
    10,263,159,636.89/14,163,160,419.83 = 5,569,472,724.89/x
  3. Step 3: Cross multiply
    10,263,159,636.89x = 14,163,160,419.83 × 5,569,472,724.89
  4. Step 4: Simplify right side
    10,263,159,636.89x = 78,881,335,656,456,945,664
  5. Step 5: Solve for x
    x = 78,881,335,656,456,945,664/10,263,159,636.89
  6. Step 6: Final answer
    x = 7,685,872,425.97

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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.