Home / 35,363,860,849.62-53,019,640,272.51-21,386,375,307.31

Finding the Fourth Proportional to 35,363,860,849.62, 53,019,640,272.51 and 21,386,375,307.31

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Solution

The fourth proportional to 35,363,860,849.62, 53,019,640,272.51 and 21,386,375,307.31 is: 32,063,748,083.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,363,860,849.62 : 53,019,640,272.51 = 21,386,375,307.31 : x
  2. Step 2: Convert to fraction form
    35,363,860,849.62/53,019,640,272.51 = 21,386,375,307.31/x
  3. Step 3: Cross multiply
    35,363,860,849.62x = 53,019,640,272.51 × 21,386,375,307.31
  4. Step 4: Simplify right side
    35,363,860,849.62x = 1,133,897,925,526,678,798,336
  5. Step 5: Solve for x
    x = 1,133,897,925,526,678,798,336/35,363,860,849.62
  6. Step 6: Final answer
    x = 32,063,748,083.06

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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.