Home / 46,749,368.44-70,124,053.27-12,670,714.32

Finding the Fourth Proportional to 46,749,368.44, 70,124,053.27 and 12,670,714.32

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Solution

The fourth proportional to 46,749,368.44, 70,124,053.27 and 12,670,714.32 is: 19,006,071.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,749,368.44 : 70,124,053.27 = 12,670,714.32 : x
  2. Step 2: Convert to fraction form
    46,749,368.44/70,124,053.27 = 12,670,714.32/x
  3. Step 3: Cross multiply
    46,749,368.44x = 70,124,053.27 × 12,670,714.32
  4. Step 4: Simplify right side
    46,749,368.44x = 888,521,845,944,631.75
  5. Step 5: Solve for x
    x = 888,521,845,944,631.75/46,749,368.44
  6. Step 6: Final answer
    x = 19,006,071.65

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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.