Home / 1,490,779,102,552.60-2,235,983,573,523.30-401,761,294,401.07

Finding the Fourth Proportional to 1,490,779,102,552.60, 2,235,983,573,523.30 and 401,761,294,401.07

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Solution

The fourth proportional to 1,490,779,102,552.60, 2,235,983,573,523.30 and 401,761,294,401.07 is: 602,592,062,915.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,490,779,102,552.60 : 2,235,983,573,523.30 = 401,761,294,401.07 : x
  2. Step 2: Convert to fraction form
    1,490,779,102,552.60/2,235,983,573,523.30 = 401,761,294,401.07/x
  3. Step 3: Cross multiply
    1,490,779,102,552.60x = 2,235,983,573,523.30 × 401,761,294,401.07
  4. Step 4: Simplify right side
    1,490,779,102,552.60x = 898,331,654,758,250,997,350,400
  5. Step 5: Solve for x
    x = 898,331,654,758,250,997,350,400/1,490,779,102,552.60
  6. Step 6: Final answer
    x = 602,592,062,915.34

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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.