Home / 15,509,043,646,550-23,263,565,471,428-5,182,733,680,260.40

Finding the Fourth Proportional to 15,509,043,646,550, 23,263,565,471,428 and 5,182,733,680,260.40

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Solution

The fourth proportional to 15,509,043,646,550, 23,263,565,471,428 and 5,182,733,680,260.40 is: 7,774,100,520,926.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,509,043,646,550 : 23,263,565,471,428 = 5,182,733,680,260.40 : x
  2. Step 2: Convert to fraction form
    15,509,043,646,550/23,263,565,471,428 = 5,182,733,680,260.40/x
  3. Step 3: Cross multiply
    15,509,043,646,550x = 23,263,565,471,428 × 5,182,733,680,260.40
  4. Step 4: Simplify right side
    15,509,043,646,550x = 120,568,864,291,712,811,392,827,392
  5. Step 5: Solve for x
    x = 120,568,864,291,712,811,392,827,392/15,509,043,646,550
  6. Step 6: Final answer
    x = 7,774,100,520,926.28

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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.