Home / 2,013,535,879,228.20-3,020,780,164,763.60-653,689,962,838.10

Finding the Fourth Proportional to 2,013,535,879,228.20, 3,020,780,164,763.60 and 653,689,962,838.10

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Solution

The fourth proportional to 2,013,535,879,228.20, 3,020,780,164,763.60 and 653,689,962,838.10 is: 980,689,588,905.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,535,879,228.20 : 3,020,780,164,763.60 = 653,689,962,838.10 : x
  2. Step 2: Convert to fraction form
    2,013,535,879,228.20/3,020,780,164,763.60 = 653,689,962,838.10/x
  3. Step 3: Cross multiply
    2,013,535,879,228.20x = 3,020,780,164,763.60 × 653,689,962,838.10
  4. Step 4: Simplify right side
    2,013,535,879,228.20x = 1,974,653,673,646,387,248,496,640
  5. Step 5: Solve for x
    x = 1,974,653,673,646,387,248,496,640/2,013,535,879,228.20
  6. Step 6: Final answer
    x = 980,689,588,905.31

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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.