Home / 64,267,422.24-88,688,721.46-34,898,493.28

Finding the Fourth Proportional to 64,267,422.24, 88,688,721.46 and 34,898,493.28

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Solution

The fourth proportional to 64,267,422.24, 88,688,721.46 and 34,898,493.28 is: 48,159,746.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,267,422.24 : 88,688,721.46 = 34,898,493.28 : x
  2. Step 2: Convert to fraction form
    64,267,422.24/88,688,721.46 = 34,898,493.28/x
  3. Step 3: Cross multiply
    64,267,422.24x = 88,688,721.46 × 34,898,493.28
  4. Step 4: Simplify right side
    64,267,422.24x = 3,095,102,749,883,601.50
  5. Step 5: Solve for x
    x = 3,095,102,749,883,601.50/64,267,422.24
  6. Step 6: Final answer
    x = 48,159,746.29

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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.