Home / 16,679,554,672.04-23,018,234,945.24-9,813,430,581.72

Finding the Fourth Proportional to 16,679,554,672.04, 23,018,234,945.24 and 9,813,430,581.72

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Solution

The fourth proportional to 16,679,554,672.04, 23,018,234,945.24 and 9,813,430,581.72 is: 13,542,798,665.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,554,672.04 : 23,018,234,945.24 = 9,813,430,581.72 : x
  2. Step 2: Convert to fraction form
    16,679,554,672.04/23,018,234,945.24 = 9,813,430,581.72/x
  3. Step 3: Cross multiply
    16,679,554,672.04x = 23,018,234,945.24 × 9,813,430,581.72
  4. Step 4: Simplify right side
    16,679,554,672.04x = 225,887,850,748,834,217,984
  5. Step 5: Solve for x
    x = 225,887,850,748,834,217,984/16,679,554,672.04
  6. Step 6: Final answer
    x = 13,542,798,665.21

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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.