Home / 19,070,911.31-26,317,547.54-10,369,303.04

Finding the Fourth Proportional to 19,070,911.31, 26,317,547.54 and 10,369,303.04

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Solution

The fourth proportional to 19,070,911.31, 26,317,547.54 and 10,369,303.04 is: 14,309,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,911.31 : 26,317,547.54 = 10,369,303.04 : x
  2. Step 2: Convert to fraction form
    19,070,911.31/26,317,547.54 = 10,369,303.04/x
  3. Step 3: Cross multiply
    19,070,911.31x = 26,317,547.54 × 10,369,303.04
  4. Step 4: Simplify right side
    19,070,911.31x = 272,894,625,528,432.28
  5. Step 5: Solve for x
    x = 272,894,625,528,432.28/19,070,911.31
  6. Step 6: Final answer
    x = 14,309,469.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.