Home / 4,813,250,111.64-6,640,697,384.19-2,907,299,425.86

Finding the Fourth Proportional to 4,813,250,111.64, 6,640,697,384.19 and 2,907,299,425.86

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Solution

The fourth proportional to 4,813,250,111.64, 6,640,697,384.19 and 2,907,299,425.86 is: 4,011,114,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813,250,111.64 : 6,640,697,384.19 = 2,907,299,425.86 : x
  2. Step 2: Convert to fraction form
    4,813,250,111.64/6,640,697,384.19 = 2,907,299,425.86/x
  3. Step 3: Cross multiply
    4,813,250,111.64x = 6,640,697,384.19 × 2,907,299,425.86
  4. Step 4: Simplify right side
    4,813,250,111.64x = 19,306,495,692,365,590,528
  5. Step 5: Solve for x
    x = 19,306,495,692,365,590,528/4,813,250,111.64
  6. Step 6: Final answer
    x = 4,011,114,162.90

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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.