Home / 3,457,817,535.04-4,771,789,794.90-1,871,909,493.28

Finding the Fourth Proportional to 3,457,817,535.04, 4,771,789,794.90 and 1,871,909,493.28

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Solution

The fourth proportional to 3,457,817,535.04, 4,771,789,794.90 and 1,871,909,493.28 is: 2,583,235,965.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,817,535.04 : 4,771,789,794.90 = 1,871,909,493.28 : x
  2. Step 2: Convert to fraction form
    3,457,817,535.04/4,771,789,794.90 = 1,871,909,493.28/x
  3. Step 3: Cross multiply
    3,457,817,535.04x = 4,771,789,794.90 × 1,871,909,493.28
  4. Step 4: Simplify right side
    3,457,817,535.04x = 8,932,358,617,009,933,312
  5. Step 5: Solve for x
    x = 8,932,358,617,009,933,312/3,457,817,535.04
  6. Step 6: Final answer
    x = 2,583,235,965.03

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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.