Home / 64,079,422.71-88,430,027.91-34,710,755.28

Finding the Fourth Proportional to 64,079,422.71, 88,430,027.91 and 34,710,755.28

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Solution

The fourth proportional to 64,079,422.71, 88,430,027.91 and 34,710,755.28 is: 47,901,072.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,079,422.71 : 88,430,027.91 = 34,710,755.28 : x
  2. Step 2: Convert to fraction form
    64,079,422.71/88,430,027.91 = 34,710,755.28/x
  3. Step 3: Cross multiply
    64,079,422.71x = 88,430,027.91 × 34,710,755.28
  4. Step 4: Simplify right side
    64,079,422.71x = 3,069,473,058,187,580
  5. Step 5: Solve for x
    x = 3,069,473,058,187,580/64,079,422.71
  6. Step 6: Final answer
    x = 47,901,072.27

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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.