Home / 43,732,506,410.32-65,598,759,615.48-12,290,155,669.27

Finding the Fourth Proportional to 43,732,506,410.32, 65,598,759,615.48 and 12,290,155,669.27

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Solution

The fourth proportional to 43,732,506,410.32, 65,598,759,615.48 and 12,290,155,669.27 is: 18,435,233,503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,732,506,410.32 : 65,598,759,615.48 = 12,290,155,669.27 : x
  2. Step 2: Convert to fraction form
    43,732,506,410.32/65,598,759,615.48 = 12,290,155,669.27/x
  3. Step 3: Cross multiply
    43,732,506,410.32x = 65,598,759,615.48 × 12,290,155,669.27
  4. Step 4: Simplify right side
    43,732,506,410.32x = 806,218,967,385,144,295,424
  5. Step 5: Solve for x
    x = 806,218,967,385,144,295,424/43,732,506,410.32
  6. Step 6: Final answer
    x = 18,435,233,503.90

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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.