Home / 64,254,969.43-96,169,320.06-58,510,977.95

Finding the Fourth Proportional to 64,254,969.43, 96,169,320.06 and 58,510,977.95

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Solution

The fourth proportional to 64,254,969.43, 96,169,320.06 and 58,510,977.95 is: 87,572,385.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254,969.43 : 96,169,320.06 = 58,510,977.95 : x
  2. Step 2: Convert to fraction form
    64,254,969.43/96,169,320.06 = 58,510,977.95/x
  3. Step 3: Cross multiply
    64,254,969.43x = 96,169,320.06 × 58,510,977.95
  4. Step 4: Simplify right side
    64,254,969.43x = 5,626,960,965,518,160
  5. Step 5: Solve for x
    x = 5,626,960,965,518,160/64,254,969.43
  6. Step 6: Final answer
    x = 87,572,385.69

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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.