Home / 207,576,386,274.33-311,333,119,356.33-56,494,460,825.10

Finding the Fourth Proportional to 207,576,386,274.33, 311,333,119,356.33 and 56,494,460,825.10

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Solution

The fourth proportional to 207,576,386,274.33, 311,333,119,356.33 and 56,494,460,825.10 is: 84,733,128,997.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,576,386,274.33 : 311,333,119,356.33 = 56,494,460,825.10 : x
  2. Step 2: Convert to fraction form
    207,576,386,274.33/311,333,119,356.33 = 56,494,460,825.10/x
  3. Step 3: Cross multiply
    207,576,386,274.33x = 311,333,119,356.33 × 56,494,460,825.10
  4. Step 4: Simplify right side
    207,576,386,274.33x = 17,588,596,715,032,368,119,808
  5. Step 5: Solve for x
    x = 17,588,596,715,032,368,119,808/207,576,386,274.33
  6. Step 6: Final answer
    x = 84,733,128,997.57

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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.