Home / 102,777,965,116.08-141,834,000,004.74-57,664,746,416.40

Finding the Fourth Proportional to 102,777,965,116.08, 141,834,000,004.74 and 57,664,746,416.40

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Solution

The fourth proportional to 102,777,965,116.08, 141,834,000,004.74 and 57,664,746,416.40 is: 79,577,579,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,777,965,116.08 : 141,834,000,004.74 = 57,664,746,416.40 : x
  2. Step 2: Convert to fraction form
    102,777,965,116.08/141,834,000,004.74 = 57,664,746,416.40/x
  3. Step 3: Cross multiply
    102,777,965,116.08x = 141,834,000,004.74 × 57,664,746,416.40
  4. Step 4: Simplify right side
    102,777,965,116.08x = 8,178,821,643,497,007,742,976
  5. Step 5: Solve for x
    x = 8,178,821,643,497,007,742,976/102,777,965,116.08
  6. Step 6: Final answer
    x = 79,577,579,048.77

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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.