Home / 64,232,277,642.34-88,635,346,420.58-37,137,290,362.64

Finding the Fourth Proportional to 64,232,277,642.34, 88,635,346,420.58 and 37,137,290,362.64

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Solution

The fourth proportional to 64,232,277,642.34, 88,635,346,420.58 and 37,137,290,362.64 is: 51,246,456,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,232,277,642.34 : 88,635,346,420.58 = 37,137,290,362.64 : x
  2. Step 2: Convert to fraction form
    64,232,277,642.34/88,635,346,420.58 = 37,137,290,362.64/x
  3. Step 3: Cross multiply
    64,232,277,642.34x = 88,635,346,420.58 × 37,137,290,362.64
  4. Step 4: Simplify right side
    64,232,277,642.34x = 3,291,676,596,413,900,259,328
  5. Step 5: Solve for x
    x = 3,291,676,596,413,900,259,328/64,232,277,642.34
  6. Step 6: Final answer
    x = 51,246,456,100.20

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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.