Home / 94,296,428.03-141,444,681.28-42,420,437.61

Finding the Fourth Proportional to 94,296,428.03, 141,444,681.28 and 42,420,437.61

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Solution

The fourth proportional to 94,296,428.03, 141,444,681.28 and 42,420,437.61 is: 63,630,674.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,296,428.03 : 141,444,681.28 = 42,420,437.61 : x
  2. Step 2: Convert to fraction form
    94,296,428.03/141,444,681.28 = 42,420,437.61/x
  3. Step 3: Cross multiply
    94,296,428.03x = 141,444,681.28 × 42,420,437.61
  4. Step 4: Simplify right side
    94,296,428.03x = 6,000,145,277,106,510
  5. Step 5: Solve for x
    x = 6,000,145,277,106,510/94,296,428.03
  6. Step 6: Final answer
    x = 63,630,674.06

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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.