Home / 47,408,468.28-71,112,184.02-11,506,676.28

Finding the Fourth Proportional to 47,408,468.28, 71,112,184.02 and 11,506,676.28

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Solution

The fourth proportional to 47,408,468.28, 71,112,184.02 and 11,506,676.28 is: 17,259,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,408,468.28 : 71,112,184.02 = 11,506,676.28 : x
  2. Step 2: Convert to fraction form
    47,408,468.28/71,112,184.02 = 11,506,676.28/x
  3. Step 3: Cross multiply
    47,408,468.28x = 71,112,184.02 × 11,506,676.28
  4. Step 4: Simplify right side
    47,408,468.28x = 818,264,881,081,929
  5. Step 5: Solve for x
    x = 818,264,881,081,929/47,408,468.28
  6. Step 6: Final answer
    x = 17,259,888.60

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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.