Home / 94,368,772.32-141,574,602.50-28,795,775.76

Finding the Fourth Proportional to 94,368,772.32, 141,574,602.50 and 28,795,775.76

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Solution

The fourth proportional to 94,368,772.32, 141,574,602.50 and 28,795,775.76 is: 43,200,207.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,368,772.32 : 141,574,602.50 = 28,795,775.76 : x
  2. Step 2: Convert to fraction form
    94,368,772.32/141,574,602.50 = 28,795,775.76/x
  3. Step 3: Cross multiply
    94,368,772.32x = 141,574,602.50 × 28,795,775.76
  4. Step 4: Simplify right side
    94,368,772.32x = 4,076,750,506,901,135.50
  5. Step 5: Solve for x
    x = 4,076,750,506,901,135.50/94,368,772.32
  6. Step 6: Final answer
    x = 43,200,207.09

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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.