Home / 1,164,140,004.80-1,746,210,007.20-1,007,683,774.40

Finding the Fourth Proportional to 1,164,140,004.80, 1,746,210,007.20 and 1,007,683,774.40

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Solution

The fourth proportional to 1,164,140,004.80, 1,746,210,007.20 and 1,007,683,774.40 is: 1,511,525,661.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,140,004.80 : 1,746,210,007.20 = 1,007,683,774.40 : x
  2. Step 2: Convert to fraction form
    1,164,140,004.80/1,746,210,007.20 = 1,007,683,774.40/x
  3. Step 3: Cross multiply
    1,164,140,004.80x = 1,746,210,007.20 × 1,007,683,774.40
  4. Step 4: Simplify right side
    1,164,140,004.80x = 1,759,627,490,950,347,264
  5. Step 5: Solve for x
    x = 1,759,627,490,950,347,264/1,164,140,004.80
  6. Step 6: Final answer
    x = 1,511,525,661.60

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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.