Home / 31,029,890,633.52-46,544,836,566.16-7,448,127,581.23

Finding the Fourth Proportional to 31,029,890,633.52, 46,544,836,566.16 and 7,448,127,581.23

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Solution

The fourth proportional to 31,029,890,633.52, 46,544,836,566.16 and 7,448,127,581.23 is: 11,172,191,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,029,890,633.52 : 46,544,836,566.16 = 7,448,127,581.23 : x
  2. Step 2: Convert to fraction form
    31,029,890,633.52/46,544,836,566.16 = 7,448,127,581.23/x
  3. Step 3: Cross multiply
    31,029,890,633.52x = 46,544,836,566.16 × 7,448,127,581.23
  4. Step 4: Simplify right side
    31,029,890,633.52x = 346,671,880,992,258,916,352
  5. Step 5: Solve for x
    x = 346,671,880,992,258,916,352/31,029,890,633.52
  6. Step 6: Final answer
    x = 11,172,191,519.68

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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.