Home / 46,488,425.06-64,136,698.53-29,078,155.46

Finding the Fourth Proportional to 46,488,425.06, 64,136,698.53 and 29,078,155.46

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Solution

The fourth proportional to 46,488,425.06, 64,136,698.53 and 29,078,155.46 is: 40,117,015.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,488,425.06 : 64,136,698.53 = 29,078,155.46 : x
  2. Step 2: Convert to fraction form
    46,488,425.06/64,136,698.53 = 29,078,155.46/x
  3. Step 3: Cross multiply
    46,488,425.06x = 64,136,698.53 × 29,078,155.46
  4. Step 4: Simplify right side
    46,488,425.06x = 1,864,976,890,225,810
  5. Step 5: Solve for x
    x = 1,864,976,890,225,810/46,488,425.06
  6. Step 6: Final answer
    x = 40,117,015.97

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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.