Home / 2,767,309,688.80-3,818,973,030.96-1,514,299,356.64

Finding the Fourth Proportional to 2,767,309,688.80, 3,818,973,030.96 and 1,514,299,356.64

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Solution

The fourth proportional to 2,767,309,688.80, 3,818,973,030.96 and 1,514,299,356.64 is: 2,089,779,986.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,309,688.80 : 3,818,973,030.96 = 1,514,299,356.64 : x
  2. Step 2: Convert to fraction form
    2,767,309,688.80/3,818,973,030.96 = 1,514,299,356.64/x
  3. Step 3: Cross multiply
    2,767,309,688.80x = 3,818,973,030.96 × 1,514,299,356.64
  4. Step 4: Simplify right side
    2,767,309,688.80x = 5,783,068,403,808,239,616
  5. Step 5: Solve for x
    x = 5,783,068,403,808,239,616/2,767,309,688.80
  6. Step 6: Final answer
    x = 2,089,779,986.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.