Home / 46,391,995,802.48-69,559,514,592.45-18,028,809,754.47

Finding the Fourth Proportional to 46,391,995,802.48, 69,559,514,592.45 and 18,028,809,754.47

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Solution

The fourth proportional to 46,391,995,802.48, 69,559,514,592.45 and 18,028,809,754.47 is: 27,032,147,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391,995,802.48 : 69,559,514,592.45 = 18,028,809,754.47 : x
  2. Step 2: Convert to fraction form
    46,391,995,802.48/69,559,514,592.45 = 18,028,809,754.47/x
  3. Step 3: Cross multiply
    46,391,995,802.48x = 69,559,514,592.45 × 18,028,809,754.47
  4. Step 4: Simplify right side
    46,391,995,802.48x = 1,254,075,255,200,213,106,688
  5. Step 5: Solve for x
    x = 1,254,075,255,200,213,106,688/46,391,995,802.48
  6. Step 6: Final answer
    x = 27,032,147,108.73

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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.