Home / 4,894,044,991.60-7,340,047,276.20-1,790,089,740.40

Finding the Fourth Proportional to 4,894,044,991.60, 7,340,047,276.20 and 1,790,089,740.40

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Solution

The fourth proportional to 4,894,044,991.60, 7,340,047,276.20 and 1,790,089,740.40 is: 2,684,761,449.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,044,991.60 : 7,340,047,276.20 = 1,790,089,740.40 : x
  2. Step 2: Convert to fraction form
    4,894,044,991.60/7,340,047,276.20 = 1,790,089,740.40/x
  3. Step 3: Cross multiply
    4,894,044,991.60x = 7,340,047,276.20 × 1,790,089,740.40
  4. Step 4: Simplify right side
    4,894,044,991.60x = 13,139,343,323,176,585,216
  5. Step 5: Solve for x
    x = 13,139,343,323,176,585,216/4,894,044,991.60
  6. Step 6: Final answer
    x = 2,684,761,449.01

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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.