Home / 25,629,202,569,060-35,371,331,629,263-15,224,101,016,396

Finding the Fourth Proportional to 25,629,202,569,060, 35,371,331,629,263 and 15,224,101,016,396

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Solution

The fourth proportional to 25,629,202,569,060, 35,371,331,629,263 and 15,224,101,016,396 is: 21,011,060,502,460.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,629,202,569,060 : 35,371,331,629,263 = 15,224,101,016,396 : x
  2. Step 2: Convert to fraction form
    25,629,202,569,060/35,371,331,629,263 = 15,224,101,016,396/x
  3. Step 3: Cross multiply
    25,629,202,569,060x = 35,371,331,629,263 × 15,224,101,016,396
  4. Step 4: Simplify right side
    25,629,202,569,060x = 538,496,725,808,342,820,787,847,168
  5. Step 5: Solve for x
    x = 538,496,725,808,342,820,787,847,168/25,629,202,569,060
  6. Step 6: Final answer
    x = 21,011,060,502,460.78

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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.