Home / 14,821,661.40-22,232,492.10-9,736,230.30

Finding the Fourth Proportional to 14,821,661.40, 22,232,492.10 and 9,736,230.30

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Solution

The fourth proportional to 14,821,661.40, 22,232,492.10 and 9,736,230.30 is: 14,604,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,661.40 : 22,232,492.10 = 9,736,230.30 : x
  2. Step 2: Convert to fraction form
    14,821,661.40/22,232,492.10 = 9,736,230.30/x
  3. Step 3: Cross multiply
    14,821,661.40x = 22,232,492.10 × 9,736,230.30
  4. Step 4: Simplify right side
    14,821,661.40x = 216,460,663,228,530.66
  5. Step 5: Solve for x
    x = 216,460,663,228,530.66/14,821,661.40
  6. Step 6: Final answer
    x = 14,604,345.45

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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.