Home / 26,887,594,196.48-37,108,133,664.47-15,303,017,628.26

Finding the Fourth Proportional to 26,887,594,196.48, 37,108,133,664.47 and 15,303,017,628.26

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Solution

The fourth proportional to 26,887,594,196.48, 37,108,133,664.47 and 15,303,017,628.26 is: 21,120,016,148.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,887,594,196.48 : 37,108,133,664.47 = 15,303,017,628.26 : x
  2. Step 2: Convert to fraction form
    26,887,594,196.48/37,108,133,664.47 = 15,303,017,628.26/x
  3. Step 3: Cross multiply
    26,887,594,196.48x = 37,108,133,664.47 × 15,303,017,628.26
  4. Step 4: Simplify right side
    26,887,594,196.48x = 567,866,423,618,950,594,560
  5. Step 5: Solve for x
    x = 567,866,423,618,950,594,560/26,887,594,196.48
  6. Step 6: Final answer
    x = 21,120,016,148.32

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1.5x scale

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.