Home / 94,553,172.91-141,538,865.02-61,692,985.67

Finding the Fourth Proportional to 94,553,172.91, 141,538,865.02 and 61,692,985.67

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Solution

The fourth proportional to 94,553,172.91, 141,538,865.02 and 61,692,985.67 is: 92,349,679.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553,172.91 : 141,538,865.02 = 61,692,985.67 : x
  2. Step 2: Convert to fraction form
    94,553,172.91/141,538,865.02 = 61,692,985.67/x
  3. Step 3: Cross multiply
    94,553,172.91x = 141,538,865.02 × 61,692,985.67
  4. Step 4: Simplify right side
    94,553,172.91x = 8,731,955,171,426,925
  5. Step 5: Solve for x
    x = 8,731,955,171,426,925/94,553,172.91
  6. Step 6: Final answer
    x = 92,349,679.05

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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.