Home / 58,924,805,745.18-81,316,264,548.86-31,828,079,923.50

Finding the Fourth Proportional to 58,924,805,745.18, 81,316,264,548.86 and 31,828,079,923.50

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Solution

The fourth proportional to 58,924,805,745.18, 81,316,264,548.86 and 31,828,079,923.50 is: 43,922,767,914.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,924,805,745.18 : 81,316,264,548.86 = 31,828,079,923.50 : x
  2. Step 2: Convert to fraction form
    58,924,805,745.18/81,316,264,548.86 = 31,828,079,923.50/x
  3. Step 3: Cross multiply
    58,924,805,745.18x = 81,316,264,548.86 × 31,828,079,923.50
  4. Step 4: Simplify right side
    58,924,805,745.18x = 2,588,140,567,141,585,780,736
  5. Step 5: Solve for x
    x = 2,588,140,567,141,585,780,736/58,924,805,745.18
  6. Step 6: Final answer
    x = 43,922,767,914.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.