Home / 1,543,696,891,065.90-2,133,358,226,090.80-1,265,160,130,747.90

Finding the Fourth Proportional to 1,543,696,891,065.90, 2,133,358,226,090.80 and 1,265,160,130,747.90

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Solution

The fourth proportional to 1,543,696,891,065.90, 2,133,358,226,090.80 and 1,265,160,130,747.90 is: 1,748,425,994,684.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,696,891,065.90 : 2,133,358,226,090.80 = 1,265,160,130,747.90 : x
  2. Step 2: Convert to fraction form
    1,543,696,891,065.90/2,133,358,226,090.80 = 1,265,160,130,747.90/x
  3. Step 3: Cross multiply
    1,543,696,891,065.90x = 2,133,358,226,090.80 × 1,265,160,130,747.90
  4. Step 4: Simplify right side
    1,543,696,891,065.90x = 2,699,039,772,253,144,169,316,352
  5. Step 5: Solve for x
    x = 2,699,039,772,253,144,169,316,352/1,543,696,891,065.90
  6. Step 6: Final answer
    x = 1,748,425,994,684.42

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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.