Home / 38,673,382,877.31-58,010,060,662.36-10,342,578,058.01

Finding the Fourth Proportional to 38,673,382,877.31, 58,010,060,662.36 and 10,342,578,058.01

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Solution

The fourth proportional to 38,673,382,877.31, 58,010,060,662.36 and 10,342,578,058.01 is: 15,513,863,435.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,673,382,877.31 : 58,010,060,662.36 = 10,342,578,058.01 : x
  2. Step 2: Convert to fraction form
    38,673,382,877.31/58,010,060,662.36 = 10,342,578,058.01/x
  3. Step 3: Cross multiply
    38,673,382,877.31x = 58,010,060,662.36 × 10,342,578,058.01
  4. Step 4: Simplify right side
    38,673,382,877.31x = 599,973,580,550,011,748,352
  5. Step 5: Solve for x
    x = 599,973,580,550,011,748,352/38,673,382,877.31
  6. Step 6: Final answer
    x = 15,513,863,435.57

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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.