Home / 46,653,058,368.24-64,357,502,071.05-28,337,242,074.23

Finding the Fourth Proportional to 46,653,058,368.24, 64,357,502,071.05 and 28,337,242,074.23

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Solution

The fourth proportional to 46,653,058,368.24, 64,357,502,071.05 and 28,337,242,074.23 is: 39,090,987,370.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,058,368.24 : 64,357,502,071.05 = 28,337,242,074.23 : x
  2. Step 2: Convert to fraction form
    46,653,058,368.24/64,357,502,071.05 = 28,337,242,074.23/x
  3. Step 3: Cross multiply
    46,653,058,368.24x = 64,357,502,071.05 × 28,337,242,074.23
  4. Step 4: Simplify right side
    46,653,058,368.24x = 1,823,714,115,479,780,720,640
  5. Step 5: Solve for x
    x = 1,823,714,115,479,780,720,640/46,653,058,368.24
  6. Step 6: Final answer
    x = 39,090,987,370.75

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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.