Home / 15,941,843,971.68-23,903,514,541.38-7,547,679,132.36

Finding the Fourth Proportional to 15,941,843,971.68, 23,903,514,541.38 and 7,547,679,132.36

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Solution

The fourth proportional to 15,941,843,971.68, 23,903,514,541.38 and 7,547,679,132.36 is: 11,317,138,607.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,941,843,971.68 : 23,903,514,541.38 = 7,547,679,132.36 : x
  2. Step 2: Convert to fraction form
    15,941,843,971.68/23,903,514,541.38 = 7,547,679,132.36/x
  3. Step 3: Cross multiply
    15,941,843,971.68x = 23,903,514,541.38 × 7,547,679,132.36
  4. Step 4: Simplify right side
    15,941,843,971.68x = 180,416,057,894,037,651,456
  5. Step 5: Solve for x
    x = 180,416,057,894,037,651,456/15,941,843,971.68
  6. Step 6: Final answer
    x = 11,317,138,607.96

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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.