Home / 21,977,669,916.54-32,980,064,628.60-10,184,590,231.38

Finding the Fourth Proportional to 21,977,669,916.54, 32,980,064,628.60 and 10,184,590,231.38

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Solution

The fourth proportional to 21,977,669,916.54, 32,980,064,628.60 and 10,184,590,231.38 is: 15,283,169,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,977,669,916.54 : 32,980,064,628.60 = 10,184,590,231.38 : x
  2. Step 2: Convert to fraction form
    21,977,669,916.54/32,980,064,628.60 = 10,184,590,231.38/x
  3. Step 3: Cross multiply
    21,977,669,916.54x = 32,980,064,628.60 × 10,184,590,231.38
  4. Step 4: Simplify right side
    21,977,669,916.54x = 335,888,444,046,720,565,248
  5. Step 5: Solve for x
    x = 335,888,444,046,720,565,248/21,977,669,916.54
  6. Step 6: Final answer
    x = 15,283,169,022.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.