Home / 25,049,963,689.76-37,574,956,178-7,363,642,639.12

Finding the Fourth Proportional to 25,049,963,689.76, 37,574,956,178 and 7,363,642,639.12

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Solution

The fourth proportional to 25,049,963,689.76, 37,574,956,178 and 7,363,642,639.12 is: 11,045,467,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,049,963,689.76 : 37,574,956,178 = 7,363,642,639.12 : x
  2. Step 2: Convert to fraction form
    25,049,963,689.76/37,574,956,178 = 7,363,642,639.12/x
  3. Step 3: Cross multiply
    25,049,963,689.76x = 37,574,956,178 × 7,363,642,639.12
  4. Step 4: Simplify right side
    25,049,963,689.76x = 276,688,549,475,386,261,504
  5. Step 5: Solve for x
    x = 276,688,549,475,386,261,504/25,049,963,689.76
  6. Step 6: Final answer
    x = 11,045,467,087.38

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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.