Home / 15,462,692.64-23,194,100.93-5,227,606.76

Finding the Fourth Proportional to 15,462,692.64, 23,194,100.93 and 5,227,606.76

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Solution

The fourth proportional to 15,462,692.64, 23,194,100.93 and 5,227,606.76 is: 7,841,431.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,692.64 : 23,194,100.93 = 5,227,606.76 : x
  2. Step 2: Convert to fraction form
    15,462,692.64/23,194,100.93 = 5,227,606.76/x
  3. Step 3: Cross multiply
    15,462,692.64x = 23,194,100.93 × 5,227,606.76
  4. Step 4: Simplify right side
    15,462,692.64x = 121,249,638,671,681.75
  5. Step 5: Solve for x
    x = 121,249,638,671,681.75/15,462,692.64
  6. Step 6: Final answer
    x = 7,841,431.08

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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.