Home / 2,703,688,412.08-3,729,901,487.70-1,631,393,637.16

Finding the Fourth Proportional to 2,703,688,412.08, 3,729,901,487.70 and 1,631,393,637.16

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Solution

The fourth proportional to 2,703,688,412.08, 3,729,901,487.70 and 1,631,393,637.16 is: 2,250,606,070.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,688,412.08 : 3,729,901,487.70 = 1,631,393,637.16 : x
  2. Step 2: Convert to fraction form
    2,703,688,412.08/3,729,901,487.70 = 1,631,393,637.16/x
  3. Step 3: Cross multiply
    2,703,688,412.08x = 3,729,901,487.70 × 1,631,393,637.16
  4. Step 4: Simplify right side
    2,703,688,412.08x = 6,084,937,554,267,398,144
  5. Step 5: Solve for x
    x = 6,084,937,554,267,398,144/2,703,688,412.08
  6. Step 6: Final answer
    x = 2,250,606,070.98

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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.