Home / 64,549,736,231.04-89,078,945,390.55-35,613,924,683.01

Finding the Fourth Proportional to 64,549,736,231.04, 89,078,945,390.55 and 35,613,924,683.01

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Solution

The fourth proportional to 64,549,736,231.04, 89,078,945,390.55 and 35,613,924,683.01 is: 49,147,386,762.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,549,736,231.04 : 89,078,945,390.55 = 35,613,924,683.01 : x
  2. Step 2: Convert to fraction form
    64,549,736,231.04/89,078,945,390.55 = 35,613,924,683.01/x
  3. Step 3: Cross multiply
    64,549,736,231.04x = 89,078,945,390.55 × 35,613,924,683.01
  4. Step 4: Simplify right side
    64,549,736,231.04x = 3,172,450,851,980,741,967,872
  5. Step 5: Solve for x
    x = 3,172,450,851,980,741,967,872/64,549,736,231.04
  6. Step 6: Final answer
    x = 49,147,386,762.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.