Home / 1,424,362,281.60-2,136,543,422.40-1,057,030,262.40

Finding the Fourth Proportional to 1,424,362,281.60, 2,136,543,422.40 and 1,057,030,262.40

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Solution

The fourth proportional to 1,424,362,281.60, 2,136,543,422.40 and 1,057,030,262.40 is: 1,585,545,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,362,281.60 : 2,136,543,422.40 = 1,057,030,262.40 : x
  2. Step 2: Convert to fraction form
    1,424,362,281.60/2,136,543,422.40 = 1,057,030,262.40/x
  3. Step 3: Cross multiply
    1,424,362,281.60x = 2,136,543,422.40 × 1,057,030,262.40
  4. Step 4: Simplify right side
    1,424,362,281.60x = 2,258,391,054,408,466,176
  5. Step 5: Solve for x
    x = 2,258,391,054,408,466,176/1,424,362,281.60
  6. Step 6: Final answer
    x = 1,585,545,393.60

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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.