Home / 4,894,045,007.60-7,340,047,300.20-1,790,089,756.40

Finding the Fourth Proportional to 4,894,045,007.60, 7,340,047,300.20 and 1,790,089,756.40

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Solution

The fourth proportional to 4,894,045,007.60, 7,340,047,300.20 and 1,790,089,756.40 is: 2,684,761,473.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,045,007.60 : 7,340,047,300.20 = 1,790,089,756.40 : x
  2. Step 2: Convert to fraction form
    4,894,045,007.60/7,340,047,300.20 = 1,790,089,756.40/x
  3. Step 3: Cross multiply
    4,894,045,007.60x = 7,340,047,300.20 × 1,790,089,756.40
  4. Step 4: Simplify right side
    4,894,045,007.60x = 13,139,343,483,579,496,448
  5. Step 5: Solve for x
    x = 13,139,343,483,579,496,448/4,894,045,007.60
  6. Step 6: Final answer
    x = 2,684,761,473.01

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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.