Home / 60,099,892,762,068-90,098,208,010,680-20,887,090,033,428

Finding the Fourth Proportional to 60,099,892,762,068, 90,098,208,010,680 and 20,887,090,033,428

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Solution

The fourth proportional to 60,099,892,762,068, 90,098,208,010,680 and 20,887,090,033,428 is: 31,312,691,189,315.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,099,892,762,068 : 90,098,208,010,680 = 20,887,090,033,428 : x
  2. Step 2: Convert to fraction form
    60,099,892,762,068/90,098,208,010,680 = 20,887,090,033,428/x
  3. Step 3: Cross multiply
    60,099,892,762,068x = 90,098,208,010,680 × 20,887,090,033,428
  4. Step 4: Simplify right side
    60,099,892,762,068x = 1,881,889,382,569,597,077,376,991,232
  5. Step 5: Solve for x
    x = 1,881,889,382,569,597,077,376,991,232/60,099,892,762,068
  6. Step 6: Final answer
    x = 31,312,691,189,315.23

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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.