Home / 1,506,464,464.32-2,259,654,924.81-401,078,804.58

Finding the Fourth Proportional to 1,506,464,464.32, 2,259,654,924.81 and 401,078,804.58

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Solution

The fourth proportional to 1,506,464,464.32, 2,259,654,924.81 and 401,078,804.58 is: 601,607,085.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,464,464.32 : 2,259,654,924.81 = 401,078,804.58 : x
  2. Step 2: Convert to fraction form
    1,506,464,464.32/2,259,654,924.81 = 401,078,804.58/x
  3. Step 3: Cross multiply
    1,506,464,464.32x = 2,259,654,924.81 × 401,078,804.58
  4. Step 4: Simplify right side
    1,506,464,464.32x = 906,299,696,006,104,576
  5. Step 5: Solve for x
    x = 906,299,696,006,104,576/1,506,464,464.32
  6. Step 6: Final answer
    x = 601,607,085.64

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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.