Home / 5,090,176,434,049.80-7,636,478,160,187.50-1,648,074,148,309.80

Finding the Fourth Proportional to 5,090,176,434,049.80, 7,636,478,160,187.50 and 1,648,074,148,309.80

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Solution

The fourth proportional to 5,090,176,434,049.80, 7,636,478,160,187.50 and 1,648,074,148,309.80 is: 2,472,504,126,919.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,090,176,434,049.80 : 7,636,478,160,187.50 = 1,648,074,148,309.80 : x
  2. Step 2: Convert to fraction form
    5,090,176,434,049.80/7,636,478,160,187.50 = 1,648,074,148,309.80/x
  3. Step 3: Cross multiply
    5,090,176,434,049.80x = 7,636,478,160,187.50 × 1,648,074,148,309.80
  4. Step 4: Simplify right side
    5,090,176,434,049.80x = 12,585,482,239,937,403,334,688,768
  5. Step 5: Solve for x
    x = 12,585,482,239,937,403,334,688,768/5,090,176,434,049.80
  6. Step 6: Final answer
    x = 2,472,504,126,919.67

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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.