Home / 6,111,402,188.77-9,157,746,802.65-4,112,038,640.17

Finding the Fourth Proportional to 6,111,402,188.77, 9,157,746,802.65 and 4,112,038,640.17

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Solution

The fourth proportional to 6,111,402,188.77, 9,157,746,802.65 and 4,112,038,640.17 is: 6,161,762,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,402,188.77 : 9,157,746,802.65 = 4,112,038,640.17 : x
  2. Step 2: Convert to fraction form
    6,111,402,188.77/9,157,746,802.65 = 4,112,038,640.17/x
  3. Step 3: Cross multiply
    6,111,402,188.77x = 9,157,746,802.65 × 4,112,038,640.17
  4. Step 4: Simplify right side
    6,111,402,188.77x = 37,657,008,709,390,073,856
  5. Step 5: Solve for x
    x = 37,657,008,709,390,073,856/6,111,402,188.77
  6. Step 6: Final answer
    x = 6,161,762,480.40

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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.