Home / 44,282,401.60-66,423,602.40-39,243,553.60

Finding the Fourth Proportional to 44,282,401.60, 66,423,602.40 and 39,243,553.60

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Solution

The fourth proportional to 44,282,401.60, 66,423,602.40 and 39,243,553.60 is: 58,865,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282,401.60 : 66,423,602.40 = 39,243,553.60 : x
  2. Step 2: Convert to fraction form
    44,282,401.60/66,423,602.40 = 39,243,553.60/x
  3. Step 3: Cross multiply
    44,282,401.60x = 66,423,602.40 × 39,243,553.60
  4. Step 4: Simplify right side
    44,282,401.60x = 2,606,698,201,089,488.50
  5. Step 5: Solve for x
    x = 2,606,698,201,089,488.50/44,282,401.60
  6. Step 6: Final answer
    x = 58,865,330.40

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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.