Home / 1,060,349,720,940-1,590,524,602,428.90-254,516,661,461.20

Finding the Fourth Proportional to 1,060,349,720,940, 1,590,524,602,428.90 and 254,516,661,461.20

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Solution

The fourth proportional to 1,060,349,720,940, 1,590,524,602,428.90 and 254,516,661,461.20 is: 381,774,997,236.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,349,720,940 : 1,590,524,602,428.90 = 254,516,661,461.20 : x
  2. Step 2: Convert to fraction form
    1,060,349,720,940/1,590,524,602,428.90 = 254,516,661,461.20/x
  3. Step 3: Cross multiply
    1,060,349,720,940x = 1,590,524,602,428.90 × 254,516,661,461.20
  4. Step 4: Simplify right side
    1,060,349,720,940x = 404,815,011,782,106,088,996,864
  5. Step 5: Solve for x
    x = 404,815,011,782,106,088,996,864/1,060,349,720,940
  6. Step 6: Final answer
    x = 381,774,997,236.99

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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.