Home / 54,575,855,999.70-81,863,783,999.55-29,780,944,703.70

Finding the Fourth Proportional to 54,575,855,999.70, 81,863,783,999.55 and 29,780,944,703.70

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Solution

The fourth proportional to 54,575,855,999.70, 81,863,783,999.55 and 29,780,944,703.70 is: 44,671,417,055.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,575,855,999.70 : 81,863,783,999.55 = 29,780,944,703.70 : x
  2. Step 2: Convert to fraction form
    54,575,855,999.70/81,863,783,999.55 = 29,780,944,703.70/x
  3. Step 3: Cross multiply
    54,575,855,999.70x = 81,863,783,999.55 × 29,780,944,703.70
  4. Step 4: Simplify right side
    54,575,855,999.70x = 2,437,980,824,526,239,301,632
  5. Step 5: Solve for x
    x = 2,437,980,824,526,239,301,632/54,575,855,999.70
  6. Step 6: Final answer
    x = 44,671,417,055.55

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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.