Home / 1,546,287,755,882.60-2,133,943,240,094.40-861,175,371,981.92

Finding the Fourth Proportional to 1,546,287,755,882.60, 2,133,943,240,094.40 and 861,175,371,981.92

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Solution

The fourth proportional to 1,546,287,755,882.60, 2,133,943,240,094.40 and 861,175,371,981.92 is: 1,188,458,847,058.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,287,755,882.60 : 2,133,943,240,094.40 = 861,175,371,981.92 : x
  2. Step 2: Convert to fraction form
    1,546,287,755,882.60/2,133,943,240,094.40 = 861,175,371,981.92/x
  3. Step 3: Cross multiply
    1,546,287,755,882.60x = 2,133,943,240,094.40 × 861,175,371,981.92
  4. Step 4: Simplify right side
    1,546,287,755,882.60x = 1,837,699,363,576,598,459,580,416
  5. Step 5: Solve for x
    x = 1,837,699,363,576,598,459,580,416/1,546,287,755,882.60
  6. Step 6: Final answer
    x = 1,188,458,847,058.30

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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.