Home / 10,630,075.23-14,661,671.14-8,016,689.30

Finding the Fourth Proportional to 10,630,075.23, 14,661,671.14 and 8,016,689.30

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Solution

The fourth proportional to 10,630,075.23, 14,661,671.14 and 8,016,689.30 is: 11,057,124.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,075.23 : 14,661,671.14 = 8,016,689.30 : x
  2. Step 2: Convert to fraction form
    10,630,075.23/14,661,671.14 = 8,016,689.30/x
  3. Step 3: Cross multiply
    10,630,075.23x = 14,661,671.14 × 8,016,689.30
  4. Step 4: Simplify right side
    10,630,075.23x = 117,538,062,194,831.84
  5. Step 5: Solve for x
    x = 117,538,062,194,831.84/10,630,075.23
  6. Step 6: Final answer
    x = 11,057,124.22

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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.