Home / 61,405,252,575.63-84,743,633,543.36-33,938,248,209.13

Finding the Fourth Proportional to 61,405,252,575.63, 84,743,633,543.36 and 33,938,248,209.13

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Solution

The fourth proportional to 61,405,252,575.63, 84,743,633,543.36 and 33,938,248,209.13 is: 46,837,206,080.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,405,252,575.63 : 84,743,633,543.36 = 33,938,248,209.13 : x
  2. Step 2: Convert to fraction form
    61,405,252,575.63/84,743,633,543.36 = 33,938,248,209.13/x
  3. Step 3: Cross multiply
    61,405,252,575.63x = 84,743,633,543.36 × 33,938,248,209.13
  4. Step 4: Simplify right side
    61,405,252,575.63x = 2,876,050,469,337,852,018,688
  5. Step 5: Solve for x
    x = 2,876,050,469,337,852,018,688/61,405,252,575.63
  6. Step 6: Final answer
    x = 46,837,206,080.96

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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.