Home / 4,868,271,509.22-7,300,545,798.31-2,656,298,935.57

Finding the Fourth Proportional to 4,868,271,509.22, 7,300,545,798.31 and 2,656,298,935.57

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Solution

The fourth proportional to 4,868,271,509.22, 7,300,545,798.31 and 2,656,298,935.57 is: 3,983,432,722.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,271,509.22 : 7,300,545,798.31 = 2,656,298,935.57 : x
  2. Step 2: Convert to fraction form
    4,868,271,509.22/7,300,545,798.31 = 2,656,298,935.57/x
  3. Step 3: Cross multiply
    4,868,271,509.22x = 7,300,545,798.31 × 2,656,298,935.57
  4. Step 4: Simplify right side
    4,868,271,509.22x = 19,392,432,033,130,893,312
  5. Step 5: Solve for x
    x = 19,392,432,033,130,893,312/4,868,271,509.22
  6. Step 6: Final answer
    x = 3,983,432,722.76

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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.