Home / 91,448,126.13-126,303,152.13-60,225,746.25

Finding the Fourth Proportional to 91,448,126.13, 126,303,152.13 and 60,225,746.25

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Solution

The fourth proportional to 91,448,126.13, 126,303,152.13 and 60,225,746.25 is: 83,180,508.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,448,126.13 : 126,303,152.13 = 60,225,746.25 : x
  2. Step 2: Convert to fraction form
    91,448,126.13/126,303,152.13 = 60,225,746.25/x
  3. Step 3: Cross multiply
    91,448,126.13x = 126,303,152.13 × 60,225,746.25
  4. Step 4: Simplify right side
    91,448,126.13x = 7,606,701,590,756,527
  5. Step 5: Solve for x
    x = 7,606,701,590,756,527/91,448,126.13
  6. Step 6: Final answer
    x = 83,180,508.04

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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.