Home / 39,503,031.92-59,248,560.36-10,751,408

Finding the Fourth Proportional to 39,503,031.92, 59,248,560.36 and 10,751,408

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Solution

The fourth proportional to 39,503,031.92, 59,248,560.36 and 10,751,408 is: 16,125,482.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,503,031.92 : 59,248,560.36 = 10,751,408 : x
  2. Step 2: Convert to fraction form
    39,503,031.92/59,248,560.36 = 10,751,408/x
  3. Step 3: Cross multiply
    39,503,031.92x = 59,248,560.36 × 10,751,408
  4. Step 4: Simplify right side
    39,503,031.92x = 637,005,445,842,986.88
  5. Step 5: Solve for x
    x = 637,005,445,842,986.88/39,503,031.92
  6. Step 6: Final answer
    x = 16,125,482.40

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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.