Home / 16,679,554,678.40-23,018,234,954.02-9,813,430,588.10

Finding the Fourth Proportional to 16,679,554,678.40, 23,018,234,954.02 and 9,813,430,588.10

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Solution

The fourth proportional to 16,679,554,678.40, 23,018,234,954.02 and 9,813,430,588.10 is: 13,542,798,674.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,554,678.40 : 23,018,234,954.02 = 9,813,430,588.10 : x
  2. Step 2: Convert to fraction form
    16,679,554,678.40/23,018,234,954.02 = 9,813,430,588.10/x
  3. Step 3: Cross multiply
    16,679,554,678.40x = 23,018,234,954.02 × 9,813,430,588.10
  4. Step 4: Simplify right side
    16,679,554,678.40x = 225,887,850,981,707,907,072
  5. Step 5: Solve for x
    x = 225,887,850,981,707,907,072/16,679,554,678.40
  6. Step 6: Final answer
    x = 13,542,798,674.01

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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.