Home / 3,506,248,283.32-4,838,774,729.53-1,941,685,979.32

Finding the Fourth Proportional to 3,506,248,283.32, 4,838,774,729.53 and 1,941,685,979.32

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Solution

The fourth proportional to 3,506,248,283.32, 4,838,774,729.53 and 1,941,685,979.32 is: 2,679,610,880.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,248,283.32 : 4,838,774,729.53 = 1,941,685,979.32 : x
  2. Step 2: Convert to fraction form
    3,506,248,283.32/4,838,774,729.53 = 1,941,685,979.32/x
  3. Step 3: Cross multiply
    3,506,248,283.32x = 4,838,774,729.53 × 1,941,685,979.32
  4. Step 4: Simplify right side
    3,506,248,283.32x = 9,395,381,049,392,132,096
  5. Step 5: Solve for x
    x = 9,395,381,049,392,132,096/3,506,248,283.32
  6. Step 6: Final answer
    x = 2,679,610,880.41

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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.