Home / 16,036,102.77-22,133,036.76-9,513,352.77

Finding the Fourth Proportional to 16,036,102.77, 22,133,036.76 and 9,513,352.77

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Solution

The fourth proportional to 16,036,102.77, 22,133,036.76 and 9,513,352.77 is: 13,130,334.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,036,102.77 : 22,133,036.76 = 9,513,352.77 : x
  2. Step 2: Convert to fraction form
    16,036,102.77/22,133,036.76 = 9,513,352.77/x
  3. Step 3: Cross multiply
    16,036,102.77x = 22,133,036.76 × 9,513,352.77
  4. Step 4: Simplify right side
    16,036,102.77x = 210,559,386,569,257.84
  5. Step 5: Solve for x
    x = 210,559,386,569,257.84/16,036,102.77
  6. Step 6: Final answer
    x = 13,130,334.07

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1.5x scale

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.