Home / 2,021,888,005.30-3,032,832,007.95-933,496,837.30

Finding the Fourth Proportional to 2,021,888,005.30, 3,032,832,007.95 and 933,496,837.30

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Solution

The fourth proportional to 2,021,888,005.30, 3,032,832,007.95 and 933,496,837.30 is: 1,400,245,255.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,888,005.30 : 3,032,832,007.95 = 933,496,837.30 : x
  2. Step 2: Convert to fraction form
    2,021,888,005.30/3,032,832,007.95 = 933,496,837.30/x
  3. Step 3: Cross multiply
    2,021,888,005.30x = 3,032,832,007.95 × 933,496,837.30
  4. Step 4: Simplify right side
    2,021,888,005.30x = 2,831,139,087,483,533,312
  5. Step 5: Solve for x
    x = 2,831,139,087,483,533,312/2,021,888,005.30
  6. Step 6: Final answer
    x = 1,400,245,255.95

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1.5x scale

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.