Home / 65,159,309,077.40-97,738,963,616.10-25,900,699,525.40

Finding the Fourth Proportional to 65,159,309,077.40, 97,738,963,616.10 and 25,900,699,525.40

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Solution

The fourth proportional to 65,159,309,077.40, 97,738,963,616.10 and 25,900,699,525.40 is: 38,851,049,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,159,309,077.40 : 97,738,963,616.10 = 25,900,699,525.40 : x
  2. Step 2: Convert to fraction form
    65,159,309,077.40/97,738,963,616.10 = 25,900,699,525.40/x
  3. Step 3: Cross multiply
    65,159,309,077.40x = 97,738,963,616.10 × 25,900,699,525.40
  4. Step 4: Simplify right side
    65,159,309,077.40x = 2,531,507,528,544,609,632,256
  5. Step 5: Solve for x
    x = 2,531,507,528,544,609,632,256/65,159,309,077.40
  6. Step 6: Final answer
    x = 38,851,049,288.10

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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.