Home / 96,390,268.16-133,018,727.50-52,337,352.20

Finding the Fourth Proportional to 96,390,268.16, 133,018,727.50 and 52,337,352.20

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Solution

The fourth proportional to 96,390,268.16, 133,018,727.50 and 52,337,352.20 is: 72,225,631.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,390,268.16 : 133,018,727.50 = 52,337,352.20 : x
  2. Step 2: Convert to fraction form
    96,390,268.16/133,018,727.50 = 52,337,352.20/x
  3. Step 3: Cross multiply
    96,390,268.16x = 133,018,727.50 × 52,337,352.20
  4. Step 4: Simplify right side
    96,390,268.16x = 6,961,847,990,363,326
  5. Step 5: Solve for x
    x = 6,961,847,990,363,326/96,390,268.16
  6. Step 6: Final answer
    x = 72,225,631.52

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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.