Home / 242,754,361,128.06-334,993,745,711.88-134,371,900,950.54

Finding the Fourth Proportional to 242,754,361,128.06, 334,993,745,711.88 and 134,371,900,950.54

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Solution

The fourth proportional to 242,754,361,128.06, 334,993,745,711.88 and 134,371,900,950.54 is: 185,429,197,682.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,754,361,128.06 : 334,993,745,711.88 = 134,371,900,950.54 : x
  2. Step 2: Convert to fraction form
    242,754,361,128.06/334,993,745,711.88 = 134,371,900,950.54/x
  3. Step 3: Cross multiply
    242,754,361,128.06x = 334,993,745,711.88 × 134,371,900,950.54
  4. Step 4: Simplify right side
    242,754,361,128.06x = 45,013,746,417,847,123,312,640
  5. Step 5: Solve for x
    x = 45,013,746,417,847,123,312,640/242,754,361,128.06
  6. Step 6: Final answer
    x = 185,429,197,682.27

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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.