Home / 427,619,275.02-590,114,599.56-232,048,987.02

Finding the Fourth Proportional to 427,619,275.02, 590,114,599.56 and 232,048,987.02

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Solution

The fourth proportional to 427,619,275.02, 590,114,599.56 and 232,048,987.02 is: 320,227,602.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,619,275.02 : 590,114,599.56 = 232,048,987.02 : x
  2. Step 2: Convert to fraction form
    427,619,275.02/590,114,599.56 = 232,048,987.02/x
  3. Step 3: Cross multiply
    427,619,275.02x = 590,114,599.56 × 232,048,987.02
  4. Step 4: Simplify right side
    427,619,275.02x = 136,935,495,053,610,928
  5. Step 5: Solve for x
    x = 136,935,495,053,610,928/427,619,275.02
  6. Step 6: Final answer
    x = 320,227,602.11

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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.