Home / 26,841,435,208.29-40,262,131,547.51-7,212,130,432.29

Finding the Fourth Proportional to 26,841,435,208.29, 40,262,131,547.51 and 7,212,130,432.29

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Solution

The fourth proportional to 26,841,435,208.29, 40,262,131,547.51 and 7,212,130,432.29 is: 10,818,189,934.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841,435,208.29 : 40,262,131,547.51 = 7,212,130,432.29 : x
  2. Step 2: Convert to fraction form
    26,841,435,208.29/40,262,131,547.51 = 7,212,130,432.29/x
  3. Step 3: Cross multiply
    26,841,435,208.29x = 40,262,131,547.51 × 7,212,130,432.29
  4. Step 4: Simplify right side
    26,841,435,208.29x = 290,375,744,202,624,073,728
  5. Step 5: Solve for x
    x = 290,375,744,202,624,073,728/26,841,435,208.29
  6. Step 6: Final answer
    x = 10,818,189,934.68

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1.5x scale

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.