Home / 1,109,227,316,683.60-1,662,679,709,855.20-464,202,507,558.90

Finding the Fourth Proportional to 1,109,227,316,683.60, 1,662,679,709,855.20 and 464,202,507,558.90

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Solution

The fourth proportional to 1,109,227,316,683.60, 1,662,679,709,855.20 and 464,202,507,558.90 is: 695,817,781,417.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,227,316,683.60 : 1,662,679,709,855.20 = 464,202,507,558.90 : x
  2. Step 2: Convert to fraction form
    1,109,227,316,683.60/1,662,679,709,855.20 = 464,202,507,558.90/x
  3. Step 3: Cross multiply
    1,109,227,316,683.60x = 1,662,679,709,855.20 × 464,202,507,558.90
  4. Step 4: Simplify right side
    1,109,227,316,683.60x = 771,820,090,582,088,093,270,016
  5. Step 5: Solve for x
    x = 771,820,090,582,088,093,270,016/1,109,227,316,683.60
  6. Step 6: Final answer
    x = 695,817,781,417.16

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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.