Home / 6,742,825,832,461.10-10,116,416,963,644-3,118,954,250,191.40

Finding the Fourth Proportional to 6,742,825,832,461.10, 10,116,416,963,644 and 3,118,954,250,191.40

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Solution

The fourth proportional to 6,742,825,832,461.10, 10,116,416,963,644 and 3,118,954,250,191.40 is: 4,679,438,928,047.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,825,832,461.10 : 10,116,416,963,644 = 3,118,954,250,191.40 : x
  2. Step 2: Convert to fraction form
    6,742,825,832,461.10/10,116,416,963,644 = 3,118,954,250,191.40/x
  3. Step 3: Cross multiply
    6,742,825,832,461.10x = 10,116,416,963,644 × 3,118,954,250,191.40
  4. Step 4: Simplify right side
    6,742,825,832,461.10x = 31,552,641,685,465,829,728,059,392
  5. Step 5: Solve for x
    x = 31,552,641,685,465,829,728,059,392/6,742,825,832,461.10
  6. Step 6: Final answer
    x = 4,679,438,928,047.96

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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.