Home / 2,673,638,966.69-3,689,436,623.29-1,484,114,244.24

Finding the Fourth Proportional to 2,673,638,966.69, 3,689,436,623.29 and 1,484,114,244.24

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Solution

The fourth proportional to 2,673,638,966.69, 3,689,436,623.29 and 1,484,114,244.24 is: 2,047,974,881.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,638,966.69 : 3,689,436,623.29 = 1,484,114,244.24 : x
  2. Step 2: Convert to fraction form
    2,673,638,966.69/3,689,436,623.29 = 1,484,114,244.24/x
  3. Step 3: Cross multiply
    2,673,638,966.69x = 3,689,436,623.29 × 1,484,114,244.24
  4. Step 4: Simplify right side
    2,673,638,966.69x = 5,475,545,445,855,874,048
  5. Step 5: Solve for x
    x = 5,475,545,445,855,874,048/2,673,638,966.69
  6. Step 6: Final answer
    x = 2,047,974,881.45

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Double scale
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1.5x scale

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.