Home / 31,561,935.04-47,301,049.12-16,208,603.84

Finding the Fourth Proportional to 31,561,935.04, 47,301,049.12 and 16,208,603.84

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Solution

The fourth proportional to 31,561,935.04, 47,301,049.12 and 16,208,603.84 is: 24,291,411.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,561,935.04 : 47,301,049.12 = 16,208,603.84 : x
  2. Step 2: Convert to fraction form
    31,561,935.04/47,301,049.12 = 16,208,603.84/x
  3. Step 3: Cross multiply
    31,561,935.04x = 47,301,049.12 × 16,208,603.84
  4. Step 4: Simplify right side
    31,561,935.04x = 766,683,966,402,460.62
  5. Step 5: Solve for x
    x = 766,683,966,402,460.62/31,561,935.04
  6. Step 6: Final answer
    x = 24,291,411.96

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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.