Home / 60,155,742,128.43-90,236,610,388.89-22,893,621,781.74

Finding the Fourth Proportional to 60,155,742,128.43, 90,236,610,388.89 and 22,893,621,781.74

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Solution

The fourth proportional to 60,155,742,128.43, 90,236,610,388.89 and 22,893,621,781.74 is: 34,341,573,323.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,155,742,128.43 : 90,236,610,388.89 = 22,893,621,781.74 : x
  2. Step 2: Convert to fraction form
    60,155,742,128.43/90,236,610,388.89 = 22,893,621,781.74/x
  3. Step 3: Cross multiply
    60,155,742,128.43x = 90,236,610,388.89 × 22,893,621,781.74
  4. Step 4: Simplify right side
    60,155,742,128.43x = 2,065,842,829,109,478,293,504
  5. Step 5: Solve for x
    x = 2,065,842,829,109,478,293,504/60,155,742,128.43
  6. Step 6: Final answer
    x = 34,341,573,323.11

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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.