Home / 46,648,129.36-64,377,381-26,021,533.52

Finding the Fourth Proportional to 46,648,129.36, 64,377,381 and 26,021,533.52

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Solution

The fourth proportional to 46,648,129.36, 64,377,381 and 26,021,533.52 is: 35,911,368.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,648,129.36 : 64,377,381 = 26,021,533.52 : x
  2. Step 2: Convert to fraction form
    46,648,129.36/64,377,381 = 26,021,533.52/x
  3. Step 3: Cross multiply
    46,648,129.36x = 64,377,381 × 26,021,533.52
  4. Step 4: Simplify right side
    46,648,129.36x = 1,675,198,177,621,311
  5. Step 5: Solve for x
    x = 1,675,198,177,621,311/46,648,129.36
  6. Step 6: Final answer
    x = 35,911,368.81

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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.