Home / 134,475,272,138.71-201,712,908,221.89-44,938,265,538.36

Finding the Fourth Proportional to 134,475,272,138.71, 201,712,908,221.89 and 44,938,265,538.36

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Solution

The fourth proportional to 134,475,272,138.71, 201,712,908,221.89 and 44,938,265,538.36 is: 67,407,398,312.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,475,272,138.71 : 201,712,908,221.89 = 44,938,265,538.36 : x
  2. Step 2: Convert to fraction form
    134,475,272,138.71/201,712,908,221.89 = 44,938,265,538.36/x
  3. Step 3: Cross multiply
    134,475,272,138.71x = 201,712,908,221.89 × 44,938,265,538.36
  4. Step 4: Simplify right side
    134,475,272,138.71x = 9,064,628,232,190,133,534,720
  5. Step 5: Solve for x
    x = 9,064,628,232,190,133,534,720/134,475,272,138.71
  6. Step 6: Final answer
    x = 67,407,398,312.16

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1.5x scale

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.