Home / 30,061,651,295,261-45,068,143,115,326-9,398,395,160,979.40

Finding the Fourth Proportional to 30,061,651,295,261, 45,068,143,115,326 and 9,398,395,160,979.40

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Solution

The fourth proportional to 30,061,651,295,261, 45,068,143,115,326 and 9,398,395,160,979.40 is: 14,089,985,077,971.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,061,651,295,261 : 45,068,143,115,326 = 9,398,395,160,979.40 : x
  2. Step 2: Convert to fraction form
    30,061,651,295,261/45,068,143,115,326 = 9,398,395,160,979.40/x
  3. Step 3: Cross multiply
    30,061,651,295,261x = 45,068,143,115,326 × 9,398,395,160,979.40
  4. Step 4: Simplify right side
    30,061,651,295,261x = 423,568,218,169,406,946,872,918,016
  5. Step 5: Solve for x
    x = 423,568,218,169,406,946,872,918,016/30,061,651,295,261
  6. Step 6: Final answer
    x = 14,089,985,077,971.39

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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.