Home / 25,629,202,569,070-35,371,331,629,274-15,224,101,016,405

Finding the Fourth Proportional to 25,629,202,569,070, 35,371,331,629,274 and 15,224,101,016,405

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Solution

The fourth proportional to 25,629,202,569,070, 35,371,331,629,274 and 15,224,101,016,405 is: 21,011,060,502,471.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,629,202,569,070 : 35,371,331,629,274 = 15,224,101,016,405 : x
  2. Step 2: Convert to fraction form
    25,629,202,569,070/35,371,331,629,274 = 15,224,101,016,405/x
  3. Step 3: Cross multiply
    25,629,202,569,070x = 35,371,331,629,274 × 15,224,101,016,405
  4. Step 4: Simplify right side
    25,629,202,569,070x = 538,496,725,808,828,598,768,893,952
  5. Step 5: Solve for x
    x = 538,496,725,808,828,598,768,893,952/25,629,202,569,070
  6. Step 6: Final answer
    x = 21,011,060,502,471.53

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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.