Home / 73,386,976.65-101,190,823.28-46,890,324.39

Finding the Fourth Proportional to 73,386,976.65, 101,190,823.28 and 46,890,324.39

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Solution

The fourth proportional to 73,386,976.65, 101,190,823.28 and 46,890,324.39 is: 64,655,484.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,386,976.65 : 101,190,823.28 = 46,890,324.39 : x
  2. Step 2: Convert to fraction form
    73,386,976.65/101,190,823.28 = 46,890,324.39/x
  3. Step 3: Cross multiply
    73,386,976.65x = 101,190,823.28 × 46,890,324.39
  4. Step 4: Simplify right side
    73,386,976.65x = 4,744,870,528,655,913
  5. Step 5: Solve for x
    x = 4,744,870,528,655,913/73,386,976.65
  6. Step 6: Final answer
    x = 64,655,484.46

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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.