Home / 1,616,525,207.40-2,424,787,811.10-1,452,947,667.60

Finding the Fourth Proportional to 1,616,525,207.40, 2,424,787,811.10 and 1,452,947,667.60

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Solution

The fourth proportional to 1,616,525,207.40, 2,424,787,811.10 and 1,452,947,667.60 is: 2,179,421,501.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,525,207.40 : 2,424,787,811.10 = 1,452,947,667.60 : x
  2. Step 2: Convert to fraction form
    1,616,525,207.40/2,424,787,811.10 = 1,452,947,667.60/x
  3. Step 3: Cross multiply
    1,616,525,207.40x = 2,424,787,811.10 × 1,452,947,667.60
  4. Step 4: Simplify right side
    1,616,525,207.40x = 3,523,089,794,562,654,208
  5. Step 5: Solve for x
    x = 3,523,089,794,562,654,208/1,616,525,207.40
  6. Step 6: Final answer
    x = 2,179,421,501.40

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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.