Home / 102,088,818,281.70-140,894,923,055.23-58,103,629,133.74

Finding the Fourth Proportional to 102,088,818,281.70, 140,894,923,055.23 and 58,103,629,133.74

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Solution

The fourth proportional to 102,088,818,281.70, 140,894,923,055.23 and 58,103,629,133.74 is: 80,190,039,358.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,088,818,281.70 : 140,894,923,055.23 = 58,103,629,133.74 : x
  2. Step 2: Convert to fraction form
    102,088,818,281.70/140,894,923,055.23 = 58,103,629,133.74/x
  3. Step 3: Cross multiply
    102,088,818,281.70x = 140,894,923,055.23 × 58,103,629,133.74
  4. Step 4: Simplify right side
    102,088,818,281.70x = 8,186,506,356,027,495,022,592
  5. Step 5: Solve for x
    x = 8,186,506,356,027,495,022,592/102,088,818,281.70
  6. Step 6: Final answer
    x = 80,190,039,358.06

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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.