Home / 6,449,278,152,281.80-8,900,003,509,782-3,482,905,210,345.50

Finding the Fourth Proportional to 6,449,278,152,281.80, 8,900,003,509,782 and 3,482,905,210,345.50

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Solution

The fourth proportional to 6,449,278,152,281.80, 8,900,003,509,782 and 3,482,905,210,345.50 is: 4,806,409,006,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,278,152,281.80 : 8,900,003,509,782 = 3,482,905,210,345.50 : x
  2. Step 2: Convert to fraction form
    6,449,278,152,281.80/8,900,003,509,782 = 3,482,905,210,345.50/x
  3. Step 3: Cross multiply
    6,449,278,152,281.80x = 8,900,003,509,782 × 3,482,905,210,345.50
  4. Step 4: Simplify right side
    6,449,278,152,281.80x = 30,997,868,596,312,965,403,115,520
  5. Step 5: Solve for x
    x = 30,997,868,596,312,965,403,115,520/6,449,278,152,281.80
  6. Step 6: Final answer
    x = 4,806,409,006,463.10

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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.