Home / 11,369,262,943.40-15,688,529,955.45-6,288,517,526.13

Finding the Fourth Proportional to 11,369,262,943.40, 15,688,529,955.45 and 6,288,517,526.13

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Solution

The fourth proportional to 11,369,262,943.40, 15,688,529,955.45 and 6,288,517,526.13 is: 8,677,571,807.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,262,943.40 : 15,688,529,955.45 = 6,288,517,526.13 : x
  2. Step 2: Convert to fraction form
    11,369,262,943.40/15,688,529,955.45 = 6,288,517,526.13/x
  3. Step 3: Cross multiply
    11,369,262,943.40x = 15,688,529,955.45 × 6,288,517,526.13
  4. Step 4: Simplify right side
    11,369,262,943.40x = 98,657,595,584,062,832,640
  5. Step 5: Solve for x
    x = 98,657,595,584,062,832,640/11,369,262,943.40
  6. Step 6: Final answer
    x = 8,677,571,807.01

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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.