Home / 109,532,702.37-151,155,165.93-59,976,210.48

Finding the Fourth Proportional to 109,532,702.37, 151,155,165.93 and 59,976,210.48

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Solution

The fourth proportional to 109,532,702.37, 151,155,165.93 and 59,976,210.48 is: 82,767,190.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,532,702.37 : 151,155,165.93 = 59,976,210.48 : x
  2. Step 2: Convert to fraction form
    109,532,702.37/151,155,165.93 = 59,976,210.48/x
  3. Step 3: Cross multiply
    109,532,702.37x = 151,155,165.93 × 59,976,210.48
  4. Step 4: Simplify right side
    109,532,702.37x = 9,065,714,046,957,004
  5. Step 5: Solve for x
    x = 9,065,714,046,957,004/109,532,702.37
  6. Step 6: Final answer
    x = 82,767,190.54

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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.