Home / 117,908,911.77-176,895,210.21-36,025,557.31

Finding the Fourth Proportional to 117,908,911.77, 176,895,210.21 and 36,025,557.31

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Solution

The fourth proportional to 117,908,911.77, 176,895,210.21 and 36,025,557.31 is: 54,048,065.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,908,911.77 : 176,895,210.21 = 36,025,557.31 : x
  2. Step 2: Convert to fraction form
    117,908,911.77/176,895,210.21 = 36,025,557.31/x
  3. Step 3: Cross multiply
    117,908,911.77x = 176,895,210.21 × 36,025,557.31
  4. Step 4: Simplify right side
    117,908,911.77x = 6,372,748,533,284,853
  5. Step 5: Solve for x
    x = 6,372,748,533,284,853/117,908,911.77
  6. Step 6: Final answer
    x = 54,048,065.05

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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.