Home / 63,031,966.80-94,540,848.95-16,977,206.70

Finding the Fourth Proportional to 63,031,966.80, 94,540,848.95 and 16,977,206.70

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Solution

The fourth proportional to 63,031,966.80, 94,540,848.95 and 16,977,206.70 is: 25,463,897.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,031,966.80 : 94,540,848.95 = 16,977,206.70 : x
  2. Step 2: Convert to fraction form
    63,031,966.80/94,540,848.95 = 16,977,206.70/x
  3. Step 3: Cross multiply
    63,031,966.80x = 94,540,848.95 × 16,977,206.70
  4. Step 4: Simplify right side
    63,031,966.80x = 1,605,039,534,132,741.75
  5. Step 5: Solve for x
    x = 1,605,039,534,132,741.75/63,031,966.80
  6. Step 6: Final answer
    x = 25,463,897.38

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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.