Home / 5,053,105,365.80-7,579,658,048.70-1,780,466,901.80

Finding the Fourth Proportional to 5,053,105,365.80, 7,579,658,048.70 and 1,780,466,901.80

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Solution

The fourth proportional to 5,053,105,365.80, 7,579,658,048.70 and 1,780,466,901.80 is: 2,670,700,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,105,365.80 : 7,579,658,048.70 = 1,780,466,901.80 : x
  2. Step 2: Convert to fraction form
    5,053,105,365.80/7,579,658,048.70 = 1,780,466,901.80/x
  3. Step 3: Cross multiply
    5,053,105,365.80x = 7,579,658,048.70 × 1,780,466,901.80
  4. Step 4: Simplify right side
    5,053,105,365.80x = 13,495,330,282,672,322,560
  5. Step 5: Solve for x
    x = 13,495,330,282,672,322,560/5,053,105,365.80
  6. Step 6: Final answer
    x = 2,670,700,352.70

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Double scale
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1.5x scale

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.