Home / 12,054,572.95-16,635,298.03-6,547,952.18

Finding the Fourth Proportional to 12,054,572.95, 16,635,298.03 and 6,547,952.18

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Solution

The fourth proportional to 12,054,572.95, 16,635,298.03 and 6,547,952.18 is: 9,036,167.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,572.95 : 16,635,298.03 = 6,547,952.18 : x
  2. Step 2: Convert to fraction form
    12,054,572.95/16,635,298.03 = 6,547,952.18/x
  3. Step 3: Cross multiply
    12,054,572.95x = 16,635,298.03 × 6,547,952.18
  4. Step 4: Simplify right side
    12,054,572.95x = 108,927,135,884,571.95
  5. Step 5: Solve for x
    x = 108,927,135,884,571.95/12,054,572.95
  6. Step 6: Final answer
    x = 9,036,167.14

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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.