Home / 17,537,775,970.19-26,306,879,188.90-11,599,911,275.45

Finding the Fourth Proportional to 17,537,775,970.19, 26,306,879,188.90 and 11,599,911,275.45

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Solution

The fourth proportional to 17,537,775,970.19, 26,306,879,188.90 and 11,599,911,275.45 is: 17,400,009,273.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537,775,970.19 : 26,306,879,188.90 = 11,599,911,275.45 : x
  2. Step 2: Convert to fraction form
    17,537,775,970.19/26,306,879,188.90 = 11,599,911,275.45/x
  3. Step 3: Cross multiply
    17,537,775,970.19x = 26,306,879,188.90 × 11,599,911,275.45
  4. Step 4: Simplify right side
    17,537,775,970.19x = 305,157,464,525,136,920,576
  5. Step 5: Solve for x
    x = 305,157,464,525,136,920,576/17,537,775,970.19
  6. Step 6: Final answer
    x = 17,400,009,273.92

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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.