Home / 9,271,829,505.36-13,913,464,779.21-4,296,624,013.20

Finding the Fourth Proportional to 9,271,829,505.36, 13,913,464,779.21 and 4,296,624,013.20

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Solution

The fourth proportional to 9,271,829,505.36, 13,913,464,779.21 and 4,296,624,013.20 is: 6,447,586,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271,829,505.36 : 13,913,464,779.21 = 4,296,624,013.20 : x
  2. Step 2: Convert to fraction form
    9,271,829,505.36/13,913,464,779.21 = 4,296,624,013.20/x
  3. Step 3: Cross multiply
    9,271,829,505.36x = 13,913,464,779.21 × 4,296,624,013.20
  4. Step 4: Simplify right side
    9,271,829,505.36x = 59,780,926,877,166,116,864
  5. Step 5: Solve for x
    x = 59,780,926,877,166,116,864/9,271,829,505.36
  6. Step 6: Final answer
    x = 6,447,586,945.23

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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.