Home / 10,131,960,806.29-15,194,881,382.08-3,047,563,039.91

Finding the Fourth Proportional to 10,131,960,806.29, 15,194,881,382.08 and 3,047,563,039.91

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Solution

The fourth proportional to 10,131,960,806.29, 15,194,881,382.08 and 3,047,563,039.91 is: 4,570,424,203.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,131,960,806.29 : 15,194,881,382.08 = 3,047,563,039.91 : x
  2. Step 2: Convert to fraction form
    10,131,960,806.29/15,194,881,382.08 = 3,047,563,039.91/x
  3. Step 3: Cross multiply
    10,131,960,806.29x = 15,194,881,382.08 × 3,047,563,039.91
  4. Step 4: Simplify right side
    10,131,960,806.29x = 46,307,358,895,849,660,416
  5. Step 5: Solve for x
    x = 46,307,358,895,849,660,416/10,131,960,806.29
  6. Step 6: Final answer
    x = 4,570,424,203.29

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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.