Home / 5,330,013,120,920.50-7,355,418,106,870.50-3,048,881,281,688.70

Finding the Fourth Proportional to 5,330,013,120,920.50, 7,355,418,106,870.50 and 3,048,881,281,688.70

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Solution

The fourth proportional to 5,330,013,120,920.50, 7,355,418,106,870.50 and 3,048,881,281,688.70 is: 4,207,456,168,730.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,013,120,920.50 : 7,355,418,106,870.50 = 3,048,881,281,688.70 : x
  2. Step 2: Convert to fraction form
    5,330,013,120,920.50/7,355,418,106,870.50 = 3,048,881,281,688.70/x
  3. Step 3: Cross multiply
    5,330,013,120,920.50x = 7,355,418,106,870.50 × 3,048,881,281,688.70
  4. Step 4: Simplify right side
    5,330,013,120,920.50x = 22,425,796,585,031,604,748,943,360
  5. Step 5: Solve for x
    x = 22,425,796,585,031,604,748,943,360/5,330,013,120,920.50
  6. Step 6: Final answer
    x = 4,207,456,168,730.53

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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.