Home / 107,028,154,175.04-147,701,652,027.79-58,201,830,309.76

Finding the Fourth Proportional to 107,028,154,175.04, 147,701,652,027.79 and 58,201,830,309.76

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Solution

The fourth proportional to 107,028,154,175.04, 147,701,652,027.79 and 58,201,830,309.76 is: 80,320,048,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,028,154,175.04 : 147,701,652,027.79 = 58,201,830,309.76 : x
  2. Step 2: Convert to fraction form
    107,028,154,175.04/147,701,652,027.79 = 58,201,830,309.76/x
  3. Step 3: Cross multiply
    107,028,154,175.04x = 147,701,652,027.79 × 58,201,830,309.76
  4. Step 4: Simplify right side
    107,028,154,175.04x = 8,596,506,487,792,653,565,952
  5. Step 5: Solve for x
    x = 8,596,506,487,792,653,565,952/107,028,154,175.04
  6. Step 6: Final answer
    x = 80,320,048,066.36

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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.