Home / 1,066,069,902,701.90-1,599,048,534,525.90-349,679,484,344.52

Finding the Fourth Proportional to 1,066,069,902,701.90, 1,599,048,534,525.90 and 349,679,484,344.52

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Solution

The fourth proportional to 1,066,069,902,701.90, 1,599,048,534,525.90 and 349,679,484,344.52 is: 524,500,753,259.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,069,902,701.90 : 1,599,048,534,525.90 = 349,679,484,344.52 : x
  2. Step 2: Convert to fraction form
    1,066,069,902,701.90/1,599,048,534,525.90 = 349,679,484,344.52/x
  3. Step 3: Cross multiply
    1,066,069,902,701.90x = 1,599,048,534,525.90 × 349,679,484,344.52
  4. Step 4: Simplify right side
    1,066,069,902,701.90x = 559,154,466,994,877,116,710,912
  5. Step 5: Solve for x
    x = 559,154,466,994,877,116,710,912/1,066,069,902,701.90
  6. Step 6: Final answer
    x = 524,500,753,259.92

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Double scale
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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.