Home / 114,048,005.70-171,072,008.55-56,549,151.30

Finding the Fourth Proportional to 114,048,005.70, 171,072,008.55 and 56,549,151.30

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Solution

The fourth proportional to 114,048,005.70, 171,072,008.55 and 56,549,151.30 is: 84,823,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,005.70 : 171,072,008.55 = 56,549,151.30 : x
  2. Step 2: Convert to fraction form
    114,048,005.70/171,072,008.55 = 56,549,151.30/x
  3. Step 3: Cross multiply
    114,048,005.70x = 171,072,008.55 × 56,549,151.30
  4. Step 4: Simplify right side
    114,048,005.70x = 9,673,976,894,688,844
  5. Step 5: Solve for x
    x = 9,673,976,894,688,844/114,048,005.70
  6. Step 6: Final answer
    x = 84,823,726.95

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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.