Home / 30,093,247.47-45,125,641.59-11,657,827.11

Finding the Fourth Proportional to 30,093,247.47, 45,125,641.59 and 11,657,827.11

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Solution

The fourth proportional to 30,093,247.47, 45,125,641.59 and 11,657,827.11 is: 17,481,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,093,247.47 : 45,125,641.59 = 11,657,827.11 : x
  2. Step 2: Convert to fraction form
    30,093,247.47/45,125,641.59 = 11,657,827.11/x
  3. Step 3: Cross multiply
    30,093,247.47x = 45,125,641.59 × 11,657,827.11
  4. Step 4: Simplify right side
    30,093,247.47x = 526,066,927,658,417.38
  5. Step 5: Solve for x
    x = 526,066,927,658,417.38/30,093,247.47
  6. Step 6: Final answer
    x = 17,481,228.25

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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.