Home / 64,650,606.20-89,219,726.26-35,283,823.52

Finding the Fourth Proportional to 64,650,606.20, 89,219,726.26 and 35,283,823.52

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Solution

The fourth proportional to 64,650,606.20, 89,219,726.26 and 35,283,823.52 is: 48,692,707.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,650,606.20 : 89,219,726.26 = 35,283,823.52 : x
  2. Step 2: Convert to fraction form
    64,650,606.20/89,219,726.26 = 35,283,823.52/x
  3. Step 3: Cross multiply
    64,650,606.20x = 89,219,726.26 × 35,283,823.52
  4. Step 4: Simplify right side
    64,650,606.20x = 3,148,013,075,860,550
  5. Step 5: Solve for x
    x = 3,148,013,075,860,550/64,650,606.20
  6. Step 6: Final answer
    x = 48,692,707.79

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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.