Home / 15,484,925,021,114-21,369,087,821,546-8,453,523,168,608.10

Finding the Fourth Proportional to 15,484,925,021,114, 21,369,087,821,546 and 8,453,523,168,608.10

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Solution

The fourth proportional to 15,484,925,021,114, 21,369,087,821,546 and 8,453,523,168,608.10 is: 11,665,802,627,080.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,925,021,114 : 21,369,087,821,546 = 8,453,523,168,608.10 : x
  2. Step 2: Convert to fraction form
    15,484,925,021,114/21,369,087,821,546 = 8,453,523,168,608.10/x
  3. Step 3: Cross multiply
    15,484,925,021,114x = 21,369,087,821,546 × 8,453,523,168,608.10
  4. Step 4: Simplify right side
    15,484,925,021,114x = 180,644,078,991,460,291,185,737,728
  5. Step 5: Solve for x
    x = 180,644,078,991,460,291,185,737,728/15,484,925,021,114
  6. Step 6: Final answer
    x = 11,665,802,627,080.76

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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.