Home / 46,570,463,999.10-69,855,695,998.65-18,607,880,907.90

Finding the Fourth Proportional to 46,570,463,999.10, 69,855,695,998.65 and 18,607,880,907.90

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Solution

The fourth proportional to 46,570,463,999.10, 69,855,695,998.65 and 18,607,880,907.90 is: 27,911,821,361.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,570,463,999.10 : 69,855,695,998.65 = 18,607,880,907.90 : x
  2. Step 2: Convert to fraction form
    46,570,463,999.10/69,855,695,998.65 = 18,607,880,907.90/x
  3. Step 3: Cross multiply
    46,570,463,999.10x = 69,855,695,998.65 × 18,607,880,907.90
  4. Step 4: Simplify right side
    46,570,463,999.10x = 1,299,866,471,881,345,859,584
  5. Step 5: Solve for x
    x = 1,299,866,471,881,345,859,584/46,570,463,999.10
  6. Step 6: Final answer
    x = 27,911,821,361.85

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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.