Home / 144,792,293.58-199,625,816.93-93,780,374.58

Finding the Fourth Proportional to 144,792,293.58, 199,625,816.93 and 93,780,374.58

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Solution

The fourth proportional to 144,792,293.58, 199,625,816.93 and 93,780,374.58 is: 129,295,444.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,792,293.58 : 199,625,816.93 = 93,780,374.58 : x
  2. Step 2: Convert to fraction form
    144,792,293.58/199,625,816.93 = 93,780,374.58/x
  3. Step 3: Cross multiply
    144,792,293.58x = 199,625,816.93 × 93,780,374.58
  4. Step 4: Simplify right side
    144,792,293.58x = 18,720,983,887,065,004
  5. Step 5: Solve for x
    x = 18,720,983,887,065,004/144,792,293.58
  6. Step 6: Final answer
    x = 129,295,444.01

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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.