Home / 94,018,622.38-140,953,761.50-59,402,059.45

Finding the Fourth Proportional to 94,018,622.38, 140,953,761.50 and 59,402,059.45

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Solution

The fourth proportional to 94,018,622.38, 140,953,761.50 and 59,402,059.45 is: 89,056,226.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,018,622.38 : 140,953,761.50 = 59,402,059.45 : x
  2. Step 2: Convert to fraction form
    94,018,622.38/140,953,761.50 = 59,402,059.45/x
  3. Step 3: Cross multiply
    94,018,622.38x = 140,953,761.50 × 59,402,059.45
  4. Step 4: Simplify right side
    94,018,622.38x = 8,372,943,719,674,726
  5. Step 5: Solve for x
    x = 8,372,943,719,674,726/94,018,622.38
  6. Step 6: Final answer
    x = 89,056,226.39

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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.