Home / 2,462,688,410.42-3,398,511,838.66-1,333,666,937.72

Finding the Fourth Proportional to 2,462,688,410.42, 3,398,511,838.66 and 1,333,666,937.72

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Solution

The fourth proportional to 2,462,688,410.42, 3,398,511,838.66 and 1,333,666,937.72 is: 1,840,461,366.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,688,410.42 : 3,398,511,838.66 = 1,333,666,937.72 : x
  2. Step 2: Convert to fraction form
    2,462,688,410.42/3,398,511,838.66 = 1,333,666,937.72/x
  3. Step 3: Cross multiply
    2,462,688,410.42x = 3,398,511,838.66 × 1,333,666,937.72
  4. Step 4: Simplify right side
    2,462,688,410.42x = 4,532,482,876,670,849,024
  5. Step 5: Solve for x
    x = 4,532,482,876,670,849,024/2,462,688,410.42
  6. Step 6: Final answer
    x = 1,840,461,366.32

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1.5x scale

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.