Home / 58,924,805,749.18-81,316,264,554.38-31,828,079,927.50

Finding the Fourth Proportional to 58,924,805,749.18, 81,316,264,554.38 and 31,828,079,927.50

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Solution

The fourth proportional to 58,924,805,749.18, 81,316,264,554.38 and 31,828,079,927.50 is: 43,922,767,919.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,924,805,749.18 : 81,316,264,554.38 = 31,828,079,927.50 : x
  2. Step 2: Convert to fraction form
    58,924,805,749.18/81,316,264,554.38 = 31,828,079,927.50/x
  3. Step 3: Cross multiply
    58,924,805,749.18x = 81,316,264,554.38 × 31,828,079,927.50
  4. Step 4: Simplify right side
    58,924,805,749.18x = 2,588,140,567,642,541,916,160
  5. Step 5: Solve for x
    x = 2,588,140,567,642,541,916,160/58,924,805,749.18
  6. Step 6: Final answer
    x = 43,922,767,919.83

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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.