Home / 74,463,911,036.24-111,695,130,508.59-34,115,317,764.71

Finding the Fourth Proportional to 74,463,911,036.24, 111,695,130,508.59 and 34,115,317,764.71

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Solution

The fourth proportional to 74,463,911,036.24, 111,695,130,508.59 and 34,115,317,764.71 is: 51,172,639,430.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,463,911,036.24 : 111,695,130,508.59 = 34,115,317,764.71 : x
  2. Step 2: Convert to fraction form
    74,463,911,036.24/111,695,130,508.59 = 34,115,317,764.71/x
  3. Step 3: Cross multiply
    74,463,911,036.24x = 111,695,130,508.59 × 34,115,317,764.71
  4. Step 4: Simplify right side
    74,463,911,036.24x = 3,810,514,870,070,744,186,880
  5. Step 5: Solve for x
    x = 3,810,514,870,070,744,186,880/74,463,911,036.24
  6. Step 6: Final answer
    x = 51,172,639,430.88

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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.