Home / 94,374,480,803.18-130,267,820,300.55-75,119,260,890.02

Finding the Fourth Proportional to 94,374,480,803.18, 130,267,820,300.55 and 75,119,260,890.02

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Solution

The fourth proportional to 94,374,480,803.18, 130,267,820,300.55 and 75,119,260,890.02 is: 103,689,284,385.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,480,803.18 : 130,267,820,300.55 = 75,119,260,890.02 : x
  2. Step 2: Convert to fraction form
    94,374,480,803.18/130,267,820,300.55 = 75,119,260,890.02/x
  3. Step 3: Cross multiply
    94,374,480,803.18x = 130,267,820,300.55 × 75,119,260,890.02
  4. Step 4: Simplify right side
    94,374,480,803.18x = 9,785,622,378,731,259,559,936
  5. Step 5: Solve for x
    x = 9,785,622,378,731,259,559,936/94,374,480,803.18
  6. Step 6: Final answer
    x = 103,689,284,385.46

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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.