Home / 64,658,487.02-89,227,447.29-35,290,030.14

Finding the Fourth Proportional to 64,658,487.02, 89,227,447.29 and 35,290,030.14

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Solution

The fourth proportional to 64,658,487.02, 89,227,447.29 and 35,290,030.14 is: 48,699,551.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,658,487.02 : 89,227,447.29 = 35,290,030.14 : x
  2. Step 2: Convert to fraction form
    64,658,487.02/89,227,447.29 = 35,290,030.14/x
  3. Step 3: Cross multiply
    64,658,487.02x = 89,227,447.29 × 35,290,030.14
  4. Step 4: Simplify right side
    64,658,487.02x = 3,148,839,304,179,361.50
  5. Step 5: Solve for x
    x = 3,148,839,304,179,361.50/64,658,487.02
  6. Step 6: Final answer
    x = 48,699,551.28

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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.