Home / 28,450,020,250.08-42,658,488,585-10,765,064,117.16

Finding the Fourth Proportional to 28,450,020,250.08, 42,658,488,585 and 10,765,064,117.16

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Solution

The fourth proportional to 28,450,020,250.08, 42,658,488,585 and 10,765,064,117.16 is: 16,141,337,008.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,450,020,250.08 : 42,658,488,585 = 10,765,064,117.16 : x
  2. Step 2: Convert to fraction form
    28,450,020,250.08/42,658,488,585 = 10,765,064,117.16/x
  3. Step 3: Cross multiply
    28,450,020,250.08x = 42,658,488,585 × 10,765,064,117.16
  4. Step 4: Simplify right side
    28,450,020,250.08x = 459,221,364,758,662,938,624
  5. Step 5: Solve for x
    x = 459,221,364,758,662,938,624/28,450,020,250.08
  6. Step 6: Final answer
    x = 16,141,337,008.62

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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.