Home / 3,834,241,389.95-5,290,849,854.06-2,226,382,089.47

Finding the Fourth Proportional to 3,834,241,389.95, 5,290,849,854.06 and 2,226,382,089.47

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Solution

The fourth proportional to 3,834,241,389.95, 5,290,849,854.06 and 2,226,382,089.47 is: 3,072,173,125.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,241,389.95 : 5,290,849,854.06 = 2,226,382,089.47 : x
  2. Step 2: Convert to fraction form
    3,834,241,389.95/5,290,849,854.06 = 2,226,382,089.47/x
  3. Step 3: Cross multiply
    3,834,241,389.95x = 5,290,849,854.06 × 2,226,382,089.47
  4. Step 4: Simplify right side
    3,834,241,389.95x = 11,779,453,353,143,015,424
  5. Step 5: Solve for x
    x = 11,779,453,353,143,015,424/3,834,241,389.95
  6. Step 6: Final answer
    x = 3,072,173,125.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.