Home / 19,758,028,476.64-27,266,126,898-10,847,931,570.40

Finding the Fourth Proportional to 19,758,028,476.64, 27,266,126,898 and 10,847,931,570.40

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Solution

The fourth proportional to 19,758,028,476.64, 27,266,126,898 and 10,847,931,570.40 is: 14,970,171,701.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,758,028,476.64 : 27,266,126,898 = 10,847,931,570.40 : x
  2. Step 2: Convert to fraction form
    19,758,028,476.64/27,266,126,898 = 10,847,931,570.40/x
  3. Step 3: Cross multiply
    19,758,028,476.64x = 27,266,126,898 × 10,847,931,570.40
  4. Step 4: Simplify right side
    19,758,028,476.64x = 295,781,078,779,346,812,928
  5. Step 5: Solve for x
    x = 295,781,078,779,346,812,928/19,758,028,476.64
  6. Step 6: Final answer
    x = 14,970,171,701.55

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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.