Home / 1,585,303,469,065.10-2,376,982,016,444.90-616,080,226,155.55

Finding the Fourth Proportional to 1,585,303,469,065.10, 2,376,982,016,444.90 and 616,080,226,155.55

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Solution

The fourth proportional to 1,585,303,469,065.10, 2,376,982,016,444.90 and 616,080,226,155.55 is: 923,742,139,492.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,303,469,065.10 : 2,376,982,016,444.90 = 616,080,226,155.55 : x
  2. Step 2: Convert to fraction form
    1,585,303,469,065.10/2,376,982,016,444.90 = 616,080,226,155.55/x
  3. Step 3: Cross multiply
    1,585,303,469,065.10x = 2,376,982,016,444.90 × 616,080,226,155.55
  4. Step 4: Simplify right side
    1,585,303,469,065.10x = 1,464,411,618,259,049,212,018,688
  5. Step 5: Solve for x
    x = 1,464,411,618,259,049,212,018,688/1,585,303,469,065.10
  6. Step 6: Final answer
    x = 923,742,139,492.48

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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.