Home / 2,377,798,515.83-3,281,437,014.61-1,424,865,181.80

Finding the Fourth Proportional to 2,377,798,515.83, 3,281,437,014.61 and 1,424,865,181.80

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Solution

The fourth proportional to 2,377,798,515.83, 3,281,437,014.61 and 1,424,865,181.80 is: 1,966,358,931.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,798,515.83 : 3,281,437,014.61 = 1,424,865,181.80 : x
  2. Step 2: Convert to fraction form
    2,377,798,515.83/3,281,437,014.61 = 1,424,865,181.80/x
  3. Step 3: Cross multiply
    2,377,798,515.83x = 3,281,437,014.61 × 1,424,865,181.80
  4. Step 4: Simplify right side
    2,377,798,515.83x = 4,675,605,348,367,159,296
  5. Step 5: Solve for x
    x = 4,675,605,348,367,159,296/2,377,798,515.83
  6. Step 6: Final answer
    x = 1,966,358,931.27

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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.