Home / 114,358,553.92-171,569,846.40-46,249,073.92

Finding the Fourth Proportional to 114,358,553.92, 171,569,846.40 and 46,249,073.92

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Solution

The fourth proportional to 114,358,553.92, 171,569,846.40 and 46,249,073.92 is: 69,386,558.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,358,553.92 : 171,569,846.40 = 46,249,073.92 : x
  2. Step 2: Convert to fraction form
    114,358,553.92/171,569,846.40 = 46,249,073.92/x
  3. Step 3: Cross multiply
    114,358,553.92x = 171,569,846.40 × 46,249,073.92
  4. Step 4: Simplify right side
    114,358,553.92x = 7,934,946,508,596,646
  5. Step 5: Solve for x
    x = 7,934,946,508,596,646/114,358,553.92
  6. Step 6: Final answer
    x = 69,386,558.65

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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.