Home / 170,754,333.74-235,641,056.65-92,437,884.70

Finding the Fourth Proportional to 170,754,333.74, 235,641,056.65 and 92,437,884.70

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Solution

The fourth proportional to 170,754,333.74, 235,641,056.65 and 92,437,884.70 is: 127,564,322.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,754,333.74 : 235,641,056.65 = 92,437,884.70 : x
  2. Step 2: Convert to fraction form
    170,754,333.74/235,641,056.65 = 92,437,884.70/x
  3. Step 3: Cross multiply
    170,754,333.74x = 235,641,056.65 × 92,437,884.70
  4. Step 4: Simplify right side
    170,754,333.74x = 21,782,160,825,704,152
  5. Step 5: Solve for x
    x = 21,782,160,825,704,152/170,754,333.74
  6. Step 6: Final answer
    x = 127,564,322.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.