Home / 9,103,569,324-12,564,946,700.64-5,534,517,852.96

Finding the Fourth Proportional to 9,103,569,324, 12,564,946,700.64 and 5,534,517,852.96

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Solution

The fourth proportional to 9,103,569,324, 12,564,946,700.64 and 5,534,517,852.96 is: 7,638,863,325.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,569,324 : 12,564,946,700.64 = 5,534,517,852.96 : x
  2. Step 2: Convert to fraction form
    9,103,569,324/12,564,946,700.64 = 5,534,517,852.96/x
  3. Step 3: Cross multiply
    9,103,569,324x = 12,564,946,700.64 × 5,534,517,852.96
  4. Step 4: Simplify right side
    9,103,569,324x = 69,540,921,836,182,929,408
  5. Step 5: Solve for x
    x = 69,540,921,836,182,929,408/9,103,569,324
  6. Step 6: Final answer
    x = 7,638,863,325.05

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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.