Home / 55,602,275.40-83,403,413.10-14,661,635.40

Finding the Fourth Proportional to 55,602,275.40, 83,403,413.10 and 14,661,635.40

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Solution

The fourth proportional to 55,602,275.40, 83,403,413.10 and 14,661,635.40 is: 21,992,453.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,602,275.40 : 83,403,413.10 = 14,661,635.40 : x
  2. Step 2: Convert to fraction form
    55,602,275.40/83,403,413.10 = 14,661,635.40/x
  3. Step 3: Cross multiply
    55,602,275.40x = 83,403,413.10 × 14,661,635.40
  4. Step 4: Simplify right side
    55,602,275.40x = 1,222,830,433,987,783.75
  5. Step 5: Solve for x
    x = 1,222,830,433,987,783.75/55,602,275.40
  6. Step 6: Final answer
    x = 21,992,453.10

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1.5x scale

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.