Home / 10,838,373,419.31-14,955,742,212.75-6,015,941,689.74

Finding the Fourth Proportional to 10,838,373,419.31, 14,955,742,212.75 and 6,015,941,689.74

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Solution

The fourth proportional to 10,838,373,419.31, 14,955,742,212.75 and 6,015,941,689.74 is: 8,301,326,185.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,373,419.31 : 14,955,742,212.75 = 6,015,941,689.74 : x
  2. Step 2: Convert to fraction form
    10,838,373,419.31/14,955,742,212.75 = 6,015,941,689.74/x
  3. Step 3: Cross multiply
    10,838,373,419.31x = 14,955,742,212.75 × 6,015,941,689.74
  4. Step 4: Simplify right side
    10,838,373,419.31x = 89,972,873,078,687,072,256
  5. Step 5: Solve for x
    x = 89,972,873,078,687,072,256/10,838,373,419.31
  6. Step 6: Final answer
    x = 8,301,326,185.94

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Double scale
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1.5x scale

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.