Home / 42,762,844,620.40-59,012,784,014.35-23,209,118,914.55

Finding the Fourth Proportional to 42,762,844,620.40, 59,012,784,014.35 and 23,209,118,914.55

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Solution

The fourth proportional to 42,762,844,620.40, 59,012,784,014.35 and 23,209,118,914.55 is: 32,028,615,818.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,762,844,620.40 : 59,012,784,014.35 = 23,209,118,914.55 : x
  2. Step 2: Convert to fraction form
    42,762,844,620.40/59,012,784,014.35 = 23,209,118,914.55/x
  3. Step 3: Cross multiply
    42,762,844,620.40x = 59,012,784,014.35 × 23,209,118,914.55
  4. Step 4: Simplify right side
    42,762,844,620.40x = 1,369,634,721,667,561,291,776
  5. Step 5: Solve for x
    x = 1,369,634,721,667,561,291,776/42,762,844,620.40
  6. Step 6: Final answer
    x = 32,028,615,818.84

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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.