Home / 74,898,059,484.06-112,335,130,028-21,826,678,631

Finding the Fourth Proportional to 74,898,059,484.06, 112,335,130,028 and 21,826,678,631

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Solution

The fourth proportional to 74,898,059,484.06, 112,335,130,028 and 21,826,678,631 is: 32,736,532,815.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,898,059,484.06 : 112,335,130,028 = 21,826,678,631 : x
  2. Step 2: Convert to fraction form
    74,898,059,484.06/112,335,130,028 = 21,826,678,631/x
  3. Step 3: Cross multiply
    74,898,059,484.06x = 112,335,130,028 × 21,826,678,631
  4. Step 4: Simplify right side
    74,898,059,484.06x = 2,451,902,782,092,754,288,640
  5. Step 5: Solve for x
    x = 2,451,902,782,092,754,288,640/74,898,059,484.06
  6. Step 6: Final answer
    x = 32,736,532,815.17

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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.