Home / 62,030,026,796.60-93,072,104,051.65-21,721,808,990.40

Finding the Fourth Proportional to 62,030,026,796.60, 93,072,104,051.65 and 21,721,808,990.40

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Solution

The fourth proportional to 62,030,026,796.60, 93,072,104,051.65 and 21,721,808,990.40 is: 32,592,190,765.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,030,026,796.60 : 93,072,104,051.65 = 21,721,808,990.40 : x
  2. Step 2: Convert to fraction form
    62,030,026,796.60/93,072,104,051.65 = 21,721,808,990.40/x
  3. Step 3: Cross multiply
    62,030,026,796.60x = 93,072,104,051.65 × 21,721,808,990.40
  4. Step 4: Simplify right side
    62,030,026,796.60x = 2,021,694,466,544,575,184,896
  5. Step 5: Solve for x
    x = 2,021,694,466,544,575,184,896/62,030,026,796.60
  6. Step 6: Final answer
    x = 32,592,190,765.51

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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.