Home / 30,688,135.19-46,032,552.70-10,494,951.83

Finding the Fourth Proportional to 30,688,135.19, 46,032,552.70 and 10,494,951.83

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Solution

The fourth proportional to 30,688,135.19, 46,032,552.70 and 10,494,951.83 is: 15,742,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,688,135.19 : 46,032,552.70 = 10,494,951.83 : x
  2. Step 2: Convert to fraction form
    30,688,135.19/46,032,552.70 = 10,494,951.83/x
  3. Step 3: Cross multiply
    30,688,135.19x = 46,032,552.70 × 10,494,951.83
  4. Step 4: Simplify right side
    30,688,135.19x = 483,109,423,198,436.50
  5. Step 5: Solve for x
    x = 483,109,423,198,436.50/30,688,135.19
  6. Step 6: Final answer
    x = 15,742,547.41

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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.