Home / 16,196,501.50-22,351,437.62-9,670,701.22

Finding the Fourth Proportional to 16,196,501.50, 22,351,437.62 and 9,670,701.22

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Solution

The fourth proportional to 16,196,501.50, 22,351,437.62 and 9,670,701.22 is: 13,345,726.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,196,501.50 : 22,351,437.62 = 9,670,701.22 : x
  2. Step 2: Convert to fraction form
    16,196,501.50/22,351,437.62 = 9,670,701.22/x
  3. Step 3: Cross multiply
    16,196,501.50x = 22,351,437.62 × 9,670,701.22
  4. Step 4: Simplify right side
    16,196,501.50x = 216,154,075,060,487.91
  5. Step 5: Solve for x
    x = 216,154,075,060,487.91/16,196,501.50
  6. Step 6: Final answer
    x = 13,345,726.24

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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.