Home / 1,025,041,341,021.40-1,536,485,700,940.50-344,883,564,368.50

Finding the Fourth Proportional to 1,025,041,341,021.40, 1,536,485,700,940.50 and 344,883,564,368.50

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Solution

The fourth proportional to 1,025,041,341,021.40, 1,536,485,700,940.50 and 344,883,564,368.50 is: 516,963,213,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,041,341,021.40 : 1,536,485,700,940.50 = 344,883,564,368.50 : x
  2. Step 2: Convert to fraction form
    1,025,041,341,021.40/1,536,485,700,940.50 = 344,883,564,368.50/x
  3. Step 3: Cross multiply
    1,025,041,341,021.40x = 1,536,485,700,940.50 × 344,883,564,368.50
  4. Step 4: Simplify right side
    1,025,041,341,021.40x = 529,908,665,141,592,741,380,096
  5. Step 5: Solve for x
    x = 529,908,665,141,592,741,380,096/1,025,041,341,021.40
  6. Step 6: Final answer
    x = 516,963,213,028.62

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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.