Home / 8,068,572,021.60-12,102,858,032.40-4,953,052,303.20

Finding the Fourth Proportional to 8,068,572,021.60, 12,102,858,032.40 and 4,953,052,303.20

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Solution

The fourth proportional to 8,068,572,021.60, 12,102,858,032.40 and 4,953,052,303.20 is: 7,429,578,454.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,572,021.60 : 12,102,858,032.40 = 4,953,052,303.20 : x
  2. Step 2: Convert to fraction form
    8,068,572,021.60/12,102,858,032.40 = 4,953,052,303.20/x
  3. Step 3: Cross multiply
    8,068,572,021.60x = 12,102,858,032.40 × 4,953,052,303.20
  4. Step 4: Simplify right side
    8,068,572,021.60x = 59,946,088,852,681,433,088
  5. Step 5: Solve for x
    x = 59,946,088,852,681,433,088/8,068,572,021.60
  6. Step 6: Final answer
    x = 7,429,578,454.80

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1.5x scale

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.