Home / 160,804,806.42-241,210,358.91-45,792,303.78

Finding the Fourth Proportional to 160,804,806.42, 241,210,358.91 and 45,792,303.78

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Solution

The fourth proportional to 160,804,806.42, 241,210,358.91 and 45,792,303.78 is: 68,689,352.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,804,806.42 : 241,210,358.91 = 45,792,303.78 : x
  2. Step 2: Convert to fraction form
    160,804,806.42/241,210,358.91 = 45,792,303.78/x
  3. Step 3: Cross multiply
    160,804,806.42x = 241,210,358.91 × 45,792,303.78
  4. Step 4: Simplify right side
    160,804,806.42x = 11,045,578,030,089,550
  5. Step 5: Solve for x
    x = 11,045,578,030,089,550/160,804,806.42
  6. Step 6: Final answer
    x = 68,689,352.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.