Home / 64,124,056.19-88,499,392.79-35,867,999.48

Finding the Fourth Proportional to 64,124,056.19, 88,499,392.79 and 35,867,999.48

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Solution

The fourth proportional to 64,124,056.19, 88,499,392.79 and 35,867,999.48 is: 49,502,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,124,056.19 : 88,499,392.79 = 35,867,999.48 : x
  2. Step 2: Convert to fraction form
    64,124,056.19/88,499,392.79 = 35,867,999.48/x
  3. Step 3: Cross multiply
    64,124,056.19x = 88,499,392.79 × 35,867,999.48
  4. Step 4: Simplify right side
    64,124,056.19x = 3,174,296,173,950,199
  5. Step 5: Solve for x
    x = 3,174,296,173,950,199/64,124,056.19
  6. Step 6: Final answer
    x = 49,502,423.32

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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.