Home / 3,457,762,276-4,771,710,930.08-1,871,853,057.60

Finding the Fourth Proportional to 3,457,762,276, 4,771,710,930.08 and 1,871,853,057.60

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Solution

The fourth proportional to 3,457,762,276, 4,771,710,930.08 and 1,871,853,057.60 is: 2,583,156,672.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,762,276 : 4,771,710,930.08 = 1,871,853,057.60 : x
  2. Step 2: Convert to fraction form
    3,457,762,276/4,771,710,930.08 = 1,871,853,057.60/x
  3. Step 3: Cross multiply
    3,457,762,276x = 4,771,710,930.08 × 1,871,853,057.60
  4. Step 4: Simplify right side
    3,457,762,276x = 8,931,941,694,453,586,944
  5. Step 5: Solve for x
    x = 8,931,941,694,453,586,944/3,457,762,276
  6. Step 6: Final answer
    x = 2,583,156,672.29

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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.