Home / 31,089,209,191.71-46,633,949,748.09-9,841,761,566.16

Finding the Fourth Proportional to 31,089,209,191.71, 46,633,949,748.09 and 9,841,761,566.16

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Solution

The fourth proportional to 31,089,209,191.71, 46,633,949,748.09 and 9,841,761,566.16 is: 14,762,685,389.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,089,209,191.71 : 46,633,949,748.09 = 9,841,761,566.16 : x
  2. Step 2: Convert to fraction form
    31,089,209,191.71/46,633,949,748.09 = 9,841,761,566.16/x
  3. Step 3: Cross multiply
    31,089,209,191.71x = 46,633,949,748.09 × 9,841,761,566.16
  4. Step 4: Simplify right side
    31,089,209,191.71x = 458,960,214,308,988,911,616
  5. Step 5: Solve for x
    x = 458,960,214,308,988,911,616/31,089,209,191.71
  6. Step 6: Final answer
    x = 14,762,685,389.61

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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.