Home / 64,974,848.83-97,461,331.00-15,791,066.84

Finding the Fourth Proportional to 64,974,848.83, 97,461,331.00 and 15,791,066.84

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Solution

The fourth proportional to 64,974,848.83, 97,461,331.00 and 15,791,066.84 is: 23,686,371.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,974,848.83 : 97,461,331.00 = 15,791,066.84 : x
  2. Step 2: Convert to fraction form
    64,974,848.83/97,461,331.00 = 15,791,066.84/x
  3. Step 3: Cross multiply
    64,974,848.83x = 97,461,331.00 × 15,791,066.84
  4. Step 4: Simplify right side
    64,974,848.83x = 1,539,018,392,340,539.75
  5. Step 5: Solve for x
    x = 1,539,018,392,340,539.75/64,974,848.83
  6. Step 6: Final answer
    x = 23,686,371.27

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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.