Home / 157,285,931.10-235,928,896.65-96,063,927.90

Finding the Fourth Proportional to 157,285,931.10, 235,928,896.65 and 96,063,927.90

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Solution

The fourth proportional to 157,285,931.10, 235,928,896.65 and 96,063,927.90 is: 144,095,891.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,285,931.10 : 235,928,896.65 = 96,063,927.90 : x
  2. Step 2: Convert to fraction form
    157,285,931.10/235,928,896.65 = 96,063,927.90/x
  3. Step 3: Cross multiply
    157,285,931.10x = 235,928,896.65 × 96,063,927.90
  4. Step 4: Simplify right side
    157,285,931.10x = 22,664,256,517,312,152
  5. Step 5: Solve for x
    x = 22,664,256,517,312,152/157,285,931.10
  6. Step 6: Final answer
    x = 144,095,891.85

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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.