Home / 58,205,956,822.20-87,308,935,233.30-31,758,051,439.80

Finding the Fourth Proportional to 58,205,956,822.20, 87,308,935,233.30 and 31,758,051,439.80

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Solution

The fourth proportional to 58,205,956,822.20, 87,308,935,233.30 and 31,758,051,439.80 is: 47,637,077,159.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,205,956,822.20 : 87,308,935,233.30 = 31,758,051,439.80 : x
  2. Step 2: Convert to fraction form
    58,205,956,822.20/87,308,935,233.30 = 31,758,051,439.80/x
  3. Step 3: Cross multiply
    58,205,956,822.20x = 87,308,935,233.30 × 31,758,051,439.80
  4. Step 4: Simplify right side
    58,205,956,822.20x = 2,772,761,656,293,307,973,632
  5. Step 5: Solve for x
    x = 2,772,761,656,293,307,973,632/58,205,956,822.20
  6. Step 6: Final answer
    x = 47,637,077,159.70

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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.