Home / 30,767,607,045.36-46,151,338,815-20,210,470,461

Finding the Fourth Proportional to 30,767,607,045.36, 46,151,338,815 and 20,210,470,461

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Solution

The fourth proportional to 30,767,607,045.36, 46,151,338,815 and 20,210,470,461 is: 30,315,658,558.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,767,607,045.36 : 46,151,338,815 = 20,210,470,461 : x
  2. Step 2: Convert to fraction form
    30,767,607,045.36/46,151,338,815 = 20,210,470,461/x
  3. Step 3: Cross multiply
    30,767,607,045.36x = 46,151,338,815 × 20,210,470,461
  4. Step 4: Simplify right side
    30,767,607,045.36x = 932,740,269,856,160,219,136
  5. Step 5: Solve for x
    x = 932,740,269,856,160,219,136/30,767,607,045.36
  6. Step 6: Final answer
    x = 30,315,658,558.73

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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.