Home / 47,304,029.10-70,956,043.65-13,225,320.30

Finding the Fourth Proportional to 47,304,029.10, 70,956,043.65 and 13,225,320.30

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Solution

The fourth proportional to 47,304,029.10, 70,956,043.65 and 13,225,320.30 is: 19,837,980.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,029.10 : 70,956,043.65 = 13,225,320.30 : x
  2. Step 2: Convert to fraction form
    47,304,029.10/70,956,043.65 = 13,225,320.30/x
  3. Step 3: Cross multiply
    47,304,029.10x = 70,956,043.65 × 13,225,320.30
  4. Step 4: Simplify right side
    47,304,029.10x = 938,416,404,492,031.25
  5. Step 5: Solve for x
    x = 938,416,404,492,031.25/47,304,029.10
  6. Step 6: Final answer
    x = 19,837,980.45

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Similar ratio
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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.