Home / 25,629,202,565,969-35,371,331,624,993-15,224,101,013,306

Finding the Fourth Proportional to 25,629,202,565,969, 35,371,331,624,993 and 15,224,101,013,306

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Solution

The fourth proportional to 25,629,202,565,969, 35,371,331,624,993 and 15,224,101,013,306 is: 21,011,060,498,193.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,629,202,565,969 : 35,371,331,624,993 = 15,224,101,013,306 : x
  2. Step 2: Convert to fraction form
    25,629,202,565,969/35,371,331,624,993 = 15,224,101,013,306/x
  3. Step 3: Cross multiply
    25,629,202,565,969x = 35,371,331,624,993 × 15,224,101,013,306
  4. Step 4: Simplify right side
    25,629,202,565,969x = 538,496,725,634,038,479,387,099,136
  5. Step 5: Solve for x
    x = 538,496,725,634,038,479,387,099,136/25,629,202,565,969
  6. Step 6: Final answer
    x = 21,011,060,498,193.80

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Double scale
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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.