Home / 5,048,219,913-6,966,903,977.40-2,790,110,913.16

Finding the Fourth Proportional to 5,048,219,913, 6,966,903,977.40 and 2,790,110,913.16

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Solution

The fourth proportional to 5,048,219,913, 6,966,903,977.40 and 2,790,110,913.16 is: 3,850,552,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,219,913 : 6,966,903,977.40 = 2,790,110,913.16 : x
  2. Step 2: Convert to fraction form
    5,048,219,913/6,966,903,977.40 = 2,790,110,913.16/x
  3. Step 3: Cross multiply
    5,048,219,913x = 6,966,903,977.40 × 2,790,110,913.16
  4. Step 4: Simplify right side
    5,048,219,913x = 19,438,434,818,281,549,824
  5. Step 5: Solve for x
    x = 19,438,434,818,281,549,824/5,048,219,913
  6. Step 6: Final answer
    x = 3,850,552,304.23

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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.