Home / 31,698,007.95-47,547,011.93-29,556,497.55

Finding the Fourth Proportional to 31,698,007.95, 47,547,011.93 and 29,556,497.55

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Solution

The fourth proportional to 31,698,007.95, 47,547,011.93 and 29,556,497.55 is: 44,334,746.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,698,007.95 : 47,547,011.93 = 29,556,497.55 : x
  2. Step 2: Convert to fraction form
    31,698,007.95/47,547,011.93 = 29,556,497.55/x
  3. Step 3: Cross multiply
    31,698,007.95x = 47,547,011.93 × 29,556,497.55
  4. Step 4: Simplify right side
    31,698,007.95x = 1,405,323,141,471,083.25
  5. Step 5: Solve for x
    x = 1,405,323,141,471,083.25/31,698,007.95
  6. Step 6: Final answer
    x = 44,334,746.33

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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.