Home / 46,605,678.08-64,289,497.92-29,171,756.48

Finding the Fourth Proportional to 46,605,678.08, 64,289,497.92 and 29,171,756.48

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Solution

The fourth proportional to 46,605,678.08, 64,289,497.92 and 29,171,756.48 is: 40,240,538.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,605,678.08 : 64,289,497.92 = 29,171,756.48 : x
  2. Step 2: Convert to fraction form
    46,605,678.08/64,289,497.92 = 29,171,756.48/x
  3. Step 3: Cross multiply
    46,605,678.08x = 64,289,497.92 × 29,171,756.48
  4. Step 4: Simplify right side
    46,605,678.08x = 1,875,437,577,543,706.50
  5. Step 5: Solve for x
    x = 1,875,437,577,543,706.50/46,605,678.08
  6. Step 6: Final answer
    x = 40,240,538.38

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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.