Home / 1,797,114,671.73-2,695,961,671.40-553,544,557.25

Finding the Fourth Proportional to 1,797,114,671.73, 2,695,961,671.40 and 553,544,557.25

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Solution

The fourth proportional to 1,797,114,671.73, 2,695,961,671.40 and 553,544,557.25 is: 830,406,057.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,114,671.73 : 2,695,961,671.40 = 553,544,557.25 : x
  2. Step 2: Convert to fraction form
    1,797,114,671.73/2,695,961,671.40 = 553,544,557.25/x
  3. Step 3: Cross multiply
    1,797,114,671.73x = 2,695,961,671.40 × 553,544,557.25
  4. Step 4: Simplify right side
    1,797,114,671.73x = 1,492,334,909,758,083,072
  5. Step 5: Solve for x
    x = 1,492,334,909,758,083,072/1,797,114,671.73
  6. Step 6: Final answer
    x = 830,406,057.68

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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.