Home / 46,757,423,541.73-70,129,048,807.47-12,725,606,617.26

Finding the Fourth Proportional to 46,757,423,541.73, 70,129,048,807.47 and 12,725,606,617.26

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Solution

The fourth proportional to 46,757,423,541.73, 70,129,048,807.47 and 12,725,606,617.26 is: 19,086,481,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,757,423,541.73 : 70,129,048,807.47 = 12,725,606,617.26 : x
  2. Step 2: Convert to fraction form
    46,757,423,541.73/70,129,048,807.47 = 12,725,606,617.26/x
  3. Step 3: Cross multiply
    46,757,423,541.73x = 70,129,048,807.47 × 12,725,606,617.26
  4. Step 4: Simplify right side
    46,757,423,541.73x = 892,434,687,566,489,714,688
  5. Step 5: Solve for x
    x = 892,434,687,566,489,714,688/46,757,423,541.73
  6. Step 6: Final answer
    x = 19,086,481,246.56

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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.