Home / 27,668,005,895.16-38,181,866,151.06-14,980,750,155.45

Finding the Fourth Proportional to 27,668,005,895.16, 38,181,866,151.06 and 14,980,750,155.45

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Solution

The fourth proportional to 27,668,005,895.16, 38,181,866,151.06 and 14,980,750,155.45 is: 20,673,444,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,668,005,895.16 : 38,181,866,151.06 = 14,980,750,155.45 : x
  2. Step 2: Convert to fraction form
    27,668,005,895.16/38,181,866,151.06 = 14,980,750,155.45/x
  3. Step 3: Cross multiply
    27,668,005,895.16x = 38,181,866,151.06 × 14,980,750,155.45
  4. Step 4: Simplify right side
    27,668,005,895.16x = 571,992,997,277,863,182,336
  5. Step 5: Solve for x
    x = 571,992,997,277,863,182,336/27,668,005,895.16
  6. Step 6: Final answer
    x = 20,673,444,969.08

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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.