Home / 234,076,803.40-351,008,916.90-88,461,969.40

Finding the Fourth Proportional to 234,076,803.40, 351,008,916.90 and 88,461,969.40

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Solution

The fourth proportional to 234,076,803.40, 351,008,916.90 and 88,461,969.40 is: 132,652,785.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,076,803.40 : 351,008,916.90 = 88,461,969.40 : x
  2. Step 2: Convert to fraction form
    234,076,803.40/351,008,916.90 = 88,461,969.40/x
  3. Step 3: Cross multiply
    234,076,803.40x = 351,008,916.90 × 88,461,969.40
  4. Step 4: Simplify right side
    234,076,803.40x = 31,050,940,065,934,944
  5. Step 5: Solve for x
    x = 31,050,940,065,934,944/234,076,803.40
  6. Step 6: Final answer
    x = 132,652,785.82

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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.