Home / 9,461,895.51-13,057,413.80-5,110,981.93

Finding the Fourth Proportional to 9,461,895.51, 13,057,413.80 and 5,110,981.93

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Solution

The fourth proportional to 9,461,895.51, 13,057,413.80 and 5,110,981.93 is: 7,053,153.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,461,895.51 : 13,057,413.80 = 5,110,981.93 : x
  2. Step 2: Convert to fraction form
    9,461,895.51/13,057,413.80 = 5,110,981.93/x
  3. Step 3: Cross multiply
    9,461,895.51x = 13,057,413.80 × 5,110,981.93
  4. Step 4: Simplify right side
    9,461,895.51x = 66,736,205,984,332.63
  5. Step 5: Solve for x
    x = 66,736,205,984,332.63/9,461,895.51
  6. Step 6: Final answer
    x = 7,053,153.98

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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.