Home / 14,043,001.10-21,064,501.65-11,492,084.30

Finding the Fourth Proportional to 14,043,001.10, 21,064,501.65 and 11,492,084.30

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Solution

The fourth proportional to 14,043,001.10, 21,064,501.65 and 11,492,084.30 is: 17,238,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,043,001.10 : 21,064,501.65 = 11,492,084.30 : x
  2. Step 2: Convert to fraction form
    14,043,001.10/21,064,501.65 = 11,492,084.30/x
  3. Step 3: Cross multiply
    14,043,001.10x = 21,064,501.65 × 11,492,084.30
  4. Step 4: Simplify right side
    14,043,001.10x = 242,075,028,699,289.09
  5. Step 5: Solve for x
    x = 242,075,028,699,289.09/14,043,001.10
  6. Step 6: Final answer
    x = 17,238,126.45

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Double scale
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Similar ratio
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1.5x scale

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.