Home / 7,870,166,303,279.60-11,806,859,549,838-2,706,340,688,343.50

Finding the Fourth Proportional to 7,870,166,303,279.60, 11,806,859,549,838 and 2,706,340,688,343.50

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Solution

The fourth proportional to 7,870,166,303,279.60, 11,806,859,549,838 and 2,706,340,688,343.50 is: 4,060,064,701,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,870,166,303,279.60 : 11,806,859,549,838 = 2,706,340,688,343.50 : x
  2. Step 2: Convert to fraction form
    7,870,166,303,279.60/11,806,859,549,838 = 2,706,340,688,343.50/x
  3. Step 3: Cross multiply
    7,870,166,303,279.60x = 11,806,859,549,838 × 2,706,340,688,343.50
  4. Step 4: Simplify right side
    7,870,166,303,279.60x = 31,953,384,401,283,599,080,357,888
  5. Step 5: Solve for x
    x = 31,953,384,401,283,599,080,357,888/7,870,166,303,279.60
  6. Step 6: Final answer
    x = 4,060,064,701,297.13

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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.