Home / 1,060,241,603,358.60-1,590,586,035,415.40-343,889,916,421.32

Finding the Fourth Proportional to 1,060,241,603,358.60, 1,590,586,035,415.40 and 343,889,916,421.32

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Solution

The fourth proportional to 1,060,241,603,358.60, 1,590,586,035,415.40 and 343,889,916,421.32 is: 515,907,409,261.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,241,603,358.60 : 1,590,586,035,415.40 = 343,889,916,421.32 : x
  2. Step 2: Convert to fraction form
    1,060,241,603,358.60/1,590,586,035,415.40 = 343,889,916,421.32/x
  3. Step 3: Cross multiply
    1,060,241,603,358.60x = 1,590,586,035,415.40 × 343,889,916,421.32
  4. Step 4: Simplify right side
    1,060,241,603,358.60x = 546,986,498,779,920,585,457,664
  5. Step 5: Solve for x
    x = 546,986,498,779,920,585,457,664/1,060,241,603,358.60
  6. Step 6: Final answer
    x = 515,907,409,261.43

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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.