Home / 2,699,010,001.60-4,048,515,002.40-2,154,814,417.60

Finding the Fourth Proportional to 2,699,010,001.60, 4,048,515,002.40 and 2,154,814,417.60

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Solution

The fourth proportional to 2,699,010,001.60, 4,048,515,002.40 and 2,154,814,417.60 is: 3,232,221,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,699,010,001.60 : 4,048,515,002.40 = 2,154,814,417.60 : x
  2. Step 2: Convert to fraction form
    2,699,010,001.60/4,048,515,002.40 = 2,154,814,417.60/x
  3. Step 3: Cross multiply
    2,699,010,001.60x = 4,048,515,002.40 × 2,154,814,417.60
  4. Step 4: Simplify right side
    2,699,010,001.60x = 8,723,798,497,041,418,240
  5. Step 5: Solve for x
    x = 8,723,798,497,041,418,240/2,699,010,001.60
  6. Step 6: Final answer
    x = 3,232,221,626.40

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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.