Home / 58,205,956,823.20-87,308,935,234.80-31,758,051,440.80

Finding the Fourth Proportional to 58,205,956,823.20, 87,308,935,234.80 and 31,758,051,440.80

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Solution

The fourth proportional to 58,205,956,823.20, 87,308,935,234.80 and 31,758,051,440.80 is: 47,637,077,161.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,205,956,823.20 : 87,308,935,234.80 = 31,758,051,440.80 : x
  2. Step 2: Convert to fraction form
    58,205,956,823.20/87,308,935,234.80 = 31,758,051,440.80/x
  3. Step 3: Cross multiply
    58,205,956,823.20x = 87,308,935,234.80 × 31,758,051,440.80
  4. Step 4: Simplify right side
    58,205,956,823.20x = 2,772,761,656,428,253,937,664
  5. Step 5: Solve for x
    x = 2,772,761,656,428,253,937,664/58,205,956,823.20
  6. Step 6: Final answer
    x = 47,637,077,161.20

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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.