Home / 42,977,224,749,316-64,400,238,654,750-25,517,194,342,046

Finding the Fourth Proportional to 42,977,224,749,316, 64,400,238,654,750 and 25,517,194,342,046

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Solution

The fourth proportional to 42,977,224,749,316, 64,400,238,654,750 and 25,517,194,342,046 is: 38,236,843,235,289.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,977,224,749,316 : 64,400,238,654,750 = 25,517,194,342,046 : x
  2. Step 2: Convert to fraction form
    42,977,224,749,316/64,400,238,654,750 = 25,517,194,342,046/x
  3. Step 3: Cross multiply
    42,977,224,749,316x = 64,400,238,654,750 × 25,517,194,342,046
  4. Step 4: Simplify right side
    42,977,224,749,316x = 1,643,313,405,427,398,872,993,366,016
  5. Step 5: Solve for x
    x = 1,643,313,405,427,398,872,993,366,016/42,977,224,749,316
  6. Step 6: Final answer
    x = 38,236,843,235,289.48

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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.