Home / 1,799,827,493.31-2,697,289,962.48-1,013,256,322.11

Finding the Fourth Proportional to 1,799,827,493.31, 2,697,289,962.48 and 1,013,256,322.11

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Solution

The fourth proportional to 1,799,827,493.31, 2,697,289,962.48 and 1,013,256,322.11 is: 1,518,504,477.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,827,493.31 : 2,697,289,962.48 = 1,013,256,322.11 : x
  2. Step 2: Convert to fraction form
    1,799,827,493.31/2,697,289,962.48 = 1,013,256,322.11/x
  3. Step 3: Cross multiply
    1,799,827,493.31x = 2,697,289,962.48 × 1,013,256,322.11
  4. Step 4: Simplify right side
    1,799,827,493.31x = 2,733,046,107,046,704,640
  5. Step 5: Solve for x
    x = 2,733,046,107,046,704,640/1,799,827,493.31
  6. Step 6: Final answer
    x = 1,518,504,477.35

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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.