Home / 55,602,263.40-83,403,395.10-14,661,623.40

Finding the Fourth Proportional to 55,602,263.40, 83,403,395.10 and 14,661,623.40

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Solution

The fourth proportional to 55,602,263.40, 83,403,395.10 and 14,661,623.40 is: 21,992,435.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,602,263.40 : 83,403,395.10 = 14,661,623.40 : x
  2. Step 2: Convert to fraction form
    55,602,263.40/83,403,395.10 = 14,661,623.40/x
  3. Step 3: Cross multiply
    55,602,263.40x = 83,403,395.10 × 14,661,623.40
  4. Step 4: Simplify right side
    55,602,263.40x = 1,222,829,169,237,605.25
  5. Step 5: Solve for x
    x = 1,222,829,169,237,605.25/55,602,263.40
  6. Step 6: Final answer
    x = 21,992,435.10

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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.