Home / 17,380,089,308.40-26,070,133,962.60-4,293,886,124.40

Finding the Fourth Proportional to 17,380,089,308.40, 26,070,133,962.60 and 4,293,886,124.40

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Solution

The fourth proportional to 17,380,089,308.40, 26,070,133,962.60 and 4,293,886,124.40 is: 6,440,829,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,089,308.40 : 26,070,133,962.60 = 4,293,886,124.40 : x
  2. Step 2: Convert to fraction form
    17,380,089,308.40/26,070,133,962.60 = 4,293,886,124.40/x
  3. Step 3: Cross multiply
    17,380,089,308.40x = 26,070,133,962.60 × 4,293,886,124.40
  4. Step 4: Simplify right side
    17,380,089,308.40x = 111,942,186,483,257,327,616
  5. Step 5: Solve for x
    x = 111,942,186,483,257,327,616/17,380,089,308.40
  6. Step 6: Final answer
    x = 6,440,829,186.60

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1.5x scale

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.