Home / 58,924,805,747.18-81,316,264,551.62-31,828,079,925.50

Finding the Fourth Proportional to 58,924,805,747.18, 81,316,264,551.62 and 31,828,079,925.50

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Solution

The fourth proportional to 58,924,805,747.18, 81,316,264,551.62 and 31,828,079,925.50 is: 43,922,767,917.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,924,805,747.18 : 81,316,264,551.62 = 31,828,079,925.50 : x
  2. Step 2: Convert to fraction form
    58,924,805,747.18/81,316,264,551.62 = 31,828,079,925.50/x
  3. Step 3: Cross multiply
    58,924,805,747.18x = 81,316,264,551.62 × 31,828,079,925.50
  4. Step 4: Simplify right side
    58,924,805,747.18x = 2,588,140,567,392,063,848,448
  5. Step 5: Solve for x
    x = 2,588,140,567,392,063,848,448/58,924,805,747.18
  6. Step 6: Final answer
    x = 43,922,767,917.07

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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.