Home / 46,909,274.05-64,734,686.10-25,716,015.91

Finding the Fourth Proportional to 46,909,274.05, 64,734,686.10 and 25,716,015.91

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Solution

The fourth proportional to 46,909,274.05, 64,734,686.10 and 25,716,015.91 is: 35,488,040.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,909,274.05 : 64,734,686.10 = 25,716,015.91 : x
  2. Step 2: Convert to fraction form
    46,909,274.05/64,734,686.10 = 25,716,015.91/x
  3. Step 3: Cross multiply
    46,909,274.05x = 64,734,686.10 × 25,716,015.91
  4. Step 4: Simplify right side
    46,909,274.05x = 1,664,718,217,352,782.50
  5. Step 5: Solve for x
    x = 1,664,718,217,352,782.50/46,909,274.05
  6. Step 6: Final answer
    x = 35,488,040.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.