Home / 46,851,053.72-64,650,924.06-28,514,312.60

Finding the Fourth Proportional to 46,851,053.72, 64,650,924.06 and 28,514,312.60

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Solution

The fourth proportional to 46,851,053.72, 64,650,924.06 and 28,514,312.60 is: 39,347,602.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,851,053.72 : 64,650,924.06 = 28,514,312.60 : x
  2. Step 2: Convert to fraction form
    46,851,053.72/64,650,924.06 = 28,514,312.60/x
  3. Step 3: Cross multiply
    46,851,053.72x = 64,650,924.06 × 28,514,312.60
  4. Step 4: Simplify right side
    46,851,053.72x = 1,843,476,658,525,701.25
  5. Step 5: Solve for x
    x = 1,843,476,658,525,701.25/46,851,053.72
  6. Step 6: Final answer
    x = 39,347,602.93

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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.