Home / 35,472,005.63-53,182,460.49-21,796,893.89

Finding the Fourth Proportional to 35,472,005.63, 53,182,460.49 and 21,796,893.89

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Solution

The fourth proportional to 35,472,005.63, 53,182,460.49 and 21,796,893.89 is: 32,679,642.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,472,005.63 : 53,182,460.49 = 21,796,893.89 : x
  2. Step 2: Convert to fraction form
    35,472,005.63/53,182,460.49 = 21,796,893.89/x
  3. Step 3: Cross multiply
    35,472,005.63x = 53,182,460.49 × 21,796,893.89
  4. Step 4: Simplify right side
    35,472,005.63x = 1,159,212,447,961,431
  5. Step 5: Solve for x
    x = 1,159,212,447,961,431/35,472,005.63
  6. Step 6: Final answer
    x = 32,679,642.08

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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.