Home / 5,569,690,051.98-8,353,626,505.02-1,638,477,143.28

Finding the Fourth Proportional to 5,569,690,051.98, 8,353,626,505.02 and 1,638,477,143.28

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Solution

The fourth proportional to 5,569,690,051.98, 8,353,626,505.02 and 1,638,477,143.28 is: 2,457,448,433.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,690,051.98 : 8,353,626,505.02 = 1,638,477,143.28 : x
  2. Step 2: Convert to fraction form
    5,569,690,051.98/8,353,626,505.02 = 1,638,477,143.28/x
  3. Step 3: Cross multiply
    5,569,690,051.98x = 8,353,626,505.02 × 1,638,477,143.28
  4. Step 4: Simplify right side
    5,569,690,051.98x = 13,687,226,091,973,261,312
  5. Step 5: Solve for x
    x = 13,687,226,091,973,261,312/5,569,690,051.98
  6. Step 6: Final answer
    x = 2,457,448,433.26

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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.