Home / 179,142,158,866.22-247,214,508,484.57-97,851,950,708.02

Finding the Fourth Proportional to 179,142,158,866.22, 247,214,508,484.57 and 97,851,950,708.02

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Solution

The fourth proportional to 179,142,158,866.22, 247,214,508,484.57 and 97,851,950,708.02 is: 135,034,779,370.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,142,158,866.22 : 247,214,508,484.57 = 97,851,950,708.02 : x
  2. Step 2: Convert to fraction form
    179,142,158,866.22/247,214,508,484.57 = 97,851,950,708.02/x
  3. Step 3: Cross multiply
    179,142,158,866.22x = 247,214,508,484.57 × 97,851,950,708.02
  4. Step 4: Simplify right side
    179,142,158,866.22x = 24,190,421,898,539,535,695,872
  5. Step 5: Solve for x
    x = 24,190,421,898,539,535,695,872/179,142,158,866.22
  6. Step 6: Final answer
    x = 135,034,779,370.97

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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.