Home / 155,798,361.64-233,718,803.88-64,900,693

Finding the Fourth Proportional to 155,798,361.64, 233,718,803.88 and 64,900,693

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Solution

The fourth proportional to 155,798,361.64, 233,718,803.88 and 64,900,693 is: 97,359,896.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,798,361.64 : 233,718,803.88 = 64,900,693 : x
  2. Step 2: Convert to fraction form
    155,798,361.64/233,718,803.88 = 64,900,693/x
  3. Step 3: Cross multiply
    155,798,361.64x = 233,718,803.88 × 64,900,693
  4. Step 4: Simplify right side
    155,798,361.64x = 15,168,512,338,943,088
  5. Step 5: Solve for x
    x = 15,168,512,338,943,088/155,798,361.64
  6. Step 6: Final answer
    x = 97,359,896.34

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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.