Home / 4,618,943,999.60-6,928,415,999.40-1,172,371,967.60

Finding the Fourth Proportional to 4,618,943,999.60, 6,928,415,999.40 and 1,172,371,967.60

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Solution

The fourth proportional to 4,618,943,999.60, 6,928,415,999.40 and 1,172,371,967.60 is: 1,758,557,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,943,999.60 : 6,928,415,999.40 = 1,172,371,967.60 : x
  2. Step 2: Convert to fraction form
    4,618,943,999.60/6,928,415,999.40 = 1,172,371,967.60/x
  3. Step 3: Cross multiply
    4,618,943,999.60x = 6,928,415,999.40 × 1,172,371,967.60
  4. Step 4: Simplify right side
    4,618,943,999.60x = 8,122,680,697,567,897,600
  5. Step 5: Solve for x
    x = 8,122,680,697,567,897,600/4,618,943,999.60
  6. Step 6: Final answer
    x = 1,758,557,951.40

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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.