Home / 804,744,296.40-1,207,116,444.60-436,455,683.40

Finding the Fourth Proportional to 804,744,296.40, 1,207,116,444.60 and 436,455,683.40

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Solution

The fourth proportional to 804,744,296.40, 1,207,116,444.60 and 436,455,683.40 is: 654,683,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,744,296.40 : 1,207,116,444.60 = 436,455,683.40 : x
  2. Step 2: Convert to fraction form
    804,744,296.40/1,207,116,444.60 = 436,455,683.40/x
  3. Step 3: Cross multiply
    804,744,296.40x = 1,207,116,444.60 × 436,455,683.40
  4. Step 4: Simplify right side
    804,744,296.40x = 526,852,832,771,271,168
  5. Step 5: Solve for x
    x = 526,852,832,771,271,168/804,744,296.40
  6. Step 6: Final answer
    x = 654,683,525.10

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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.