Home / 6,545,368,730.77-9,818,053,226.06-1,571,090,585.87

Finding the Fourth Proportional to 6,545,368,730.77, 9,818,053,226.06 and 1,571,090,585.87

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Solution

The fourth proportional to 6,545,368,730.77, 9,818,053,226.06 and 1,571,090,585.87 is: 2,356,635,909.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,368,730.77 : 9,818,053,226.06 = 1,571,090,585.87 : x
  2. Step 2: Convert to fraction form
    6,545,368,730.77/9,818,053,226.06 = 1,571,090,585.87/x
  3. Step 3: Cross multiply
    6,545,368,730.77x = 9,818,053,226.06 × 1,571,090,585.87
  4. Step 4: Simplify right side
    6,545,368,730.77x = 15,425,050,995,050,137,600
  5. Step 5: Solve for x
    x = 15,425,050,995,050,137,600/6,545,368,730.77
  6. Step 6: Final answer
    x = 2,356,635,909.99

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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.