Home / 16,609,904.95-24,927,574.14-7,518,387.16

Finding the Fourth Proportional to 16,609,904.95, 24,927,574.14 and 7,518,387.16

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Solution

The fourth proportional to 16,609,904.95, 24,927,574.14 and 7,518,387.16 is: 11,283,336.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,904.95 : 24,927,574.14 = 7,518,387.16 : x
  2. Step 2: Convert to fraction form
    16,609,904.95/24,927,574.14 = 7,518,387.16/x
  3. Step 3: Cross multiply
    16,609,904.95x = 24,927,574.14 × 7,518,387.16
  4. Step 4: Simplify right side
    16,609,904.95x = 187,415,153,181,894.25
  5. Step 5: Solve for x
    x = 187,415,153,181,894.25/16,609,904.95
  6. Step 6: Final answer
    x = 11,283,336.89

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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.