Home / 25,759,948.86-38,639,726.45-6,590,675.16

Finding the Fourth Proportional to 25,759,948.86, 38,639,726.45 and 6,590,675.16

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Solution

The fourth proportional to 25,759,948.86, 38,639,726.45 and 6,590,675.16 is: 9,885,962.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,759,948.86 : 38,639,726.45 = 6,590,675.16 : x
  2. Step 2: Convert to fraction form
    25,759,948.86/38,639,726.45 = 6,590,675.16/x
  3. Step 3: Cross multiply
    25,759,948.86x = 38,639,726.45 × 6,590,675.16
  4. Step 4: Simplify right side
    25,759,948.86x = 254,661,885,303,210
  5. Step 5: Solve for x
    x = 254,661,885,303,210/25,759,948.86
  6. Step 6: Final answer
    x = 9,885,962.38

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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.