Home / 134,346,413,514.79-201,547,922,507.10-43,580,742,618.98

Finding the Fourth Proportional to 134,346,413,514.79, 201,547,922,507.10 and 43,580,742,618.98

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Solution

The fourth proportional to 134,346,413,514.79, 201,547,922,507.10 and 43,580,742,618.98 is: 65,380,294,913.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,346,413,514.79 : 201,547,922,507.10 = 43,580,742,618.98 : x
  2. Step 2: Convert to fraction form
    134,346,413,514.79/201,547,922,507.10 = 43,580,742,618.98/x
  3. Step 3: Cross multiply
    134,346,413,514.79x = 201,547,922,507.10 × 43,580,742,618.98
  4. Step 4: Simplify right side
    134,346,413,514.79x = 8,783,608,136,171,043,946,496
  5. Step 5: Solve for x
    x = 8,783,608,136,171,043,946,496/134,346,413,514.79
  6. Step 6: Final answer
    x = 65,380,294,913.52

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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.