Home / 47,304,266.40-70,956,399.60-46,985,401.80

Finding the Fourth Proportional to 47,304,266.40, 70,956,399.60 and 46,985,401.80

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Solution

The fourth proportional to 47,304,266.40, 70,956,399.60 and 46,985,401.80 is: 70,478,102.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,266.40 : 70,956,399.60 = 46,985,401.80 : x
  2. Step 2: Convert to fraction form
    47,304,266.40/70,956,399.60 = 46,985,401.80/x
  3. Step 3: Cross multiply
    47,304,266.40x = 70,956,399.60 × 46,985,401.80
  4. Step 4: Simplify right side
    47,304,266.40x = 3,333,914,945,487,359
  5. Step 5: Solve for x
    x = 3,333,914,945,487,359/47,304,266.40
  6. Step 6: Final answer
    x = 70,478,102.70

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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.