Home / 64,301,074.40-88,733,435.64-36,798,412.16

Finding the Fourth Proportional to 64,301,074.40, 88,733,435.64 and 36,798,412.16

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Solution

The fourth proportional to 64,301,074.40, 88,733,435.64 and 36,798,412.16 is: 50,780,637.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,301,074.40 : 88,733,435.64 = 36,798,412.16 : x
  2. Step 2: Convert to fraction form
    64,301,074.40/88,733,435.64 = 36,798,412.16/x
  3. Step 3: Cross multiply
    64,301,074.40x = 88,733,435.64 × 36,798,412.16
  4. Step 4: Simplify right side
    64,301,074.40x = 3,265,249,537,053,553
  5. Step 5: Solve for x
    x = 3,265,249,537,053,553/64,301,074.40
  6. Step 6: Final answer
    x = 50,780,637.30

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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.