Home / 1,359,287,665,161.20-1,875,817,161,533.80-750,299,092,048.20

Finding the Fourth Proportional to 1,359,287,665,161.20, 1,875,817,161,533.80 and 750,299,092,048.20

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Solution

The fourth proportional to 1,359,287,665,161.20, 1,875,817,161,533.80 and 750,299,092,048.20 is: 1,035,412,848,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,287,665,161.20 : 1,875,817,161,533.80 = 750,299,092,048.20 : x
  2. Step 2: Convert to fraction form
    1,359,287,665,161.20/1,875,817,161,533.80 = 750,299,092,048.20/x
  3. Step 3: Cross multiply
    1,359,287,665,161.20x = 1,875,817,161,533.80 × 750,299,092,048.20
  4. Step 4: Simplify right side
    1,359,287,665,161.20x = 1,407,423,913,147,241,687,154,688
  5. Step 5: Solve for x
    x = 1,407,423,913,147,241,687,154,688/1,359,287,665,161.20
  6. Step 6: Final answer
    x = 1,035,412,848,376.24

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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.