Home / 6,111,402,189.77-9,157,746,804.15-4,112,038,641.17

Finding the Fourth Proportional to 6,111,402,189.77, 9,157,746,804.15 and 4,112,038,641.17

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Solution

The fourth proportional to 6,111,402,189.77, 9,157,746,804.15 and 4,112,038,641.17 is: 6,161,762,481.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,402,189.77 : 9,157,746,804.15 = 4,112,038,641.17 : x
  2. Step 2: Convert to fraction form
    6,111,402,189.77/9,157,746,804.15 = 4,112,038,641.17/x
  3. Step 3: Cross multiply
    6,111,402,189.77x = 9,157,746,804.15 × 4,112,038,641.17
  4. Step 4: Simplify right side
    6,111,402,189.77x = 37,657,008,724,715,872,256
  5. Step 5: Solve for x
    x = 37,657,008,724,715,872,256/6,111,402,189.77
  6. Step 6: Final answer
    x = 6,161,762,481.90

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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.