Home / 79,483,970.33-109,671,798.98-46,437,837.18

Finding the Fourth Proportional to 79,483,970.33, 109,671,798.98 and 46,437,837.18

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Solution

The fourth proportional to 79,483,970.33, 109,671,798.98 and 46,437,837.18 is: 64,074,820.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,483,970.33 : 109,671,798.98 = 46,437,837.18 : x
  2. Step 2: Convert to fraction form
    79,483,970.33/109,671,798.98 = 46,437,837.18/x
  3. Step 3: Cross multiply
    79,483,970.33x = 109,671,798.98 × 46,437,837.18
  4. Step 4: Simplify right side
    79,483,970.33x = 5,092,921,144,331,678
  5. Step 5: Solve for x
    x = 5,092,921,144,331,678/79,483,970.33
  6. Step 6: Final answer
    x = 64,074,820.66

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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.