Home / 94,352,330.16-130,205,948.52-53,099,221.36

Finding the Fourth Proportional to 94,352,330.16, 130,205,948.52 and 53,099,221.36

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Solution

The fourth proportional to 94,352,330.16, 130,205,948.52 and 53,099,221.36 is: 73,276,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352,330.16 : 130,205,948.52 = 53,099,221.36 : x
  2. Step 2: Convert to fraction form
    94,352,330.16/130,205,948.52 = 53,099,221.36/x
  3. Step 3: Cross multiply
    94,352,330.16x = 130,205,948.52 × 53,099,221.36
  4. Step 4: Simplify right side
    94,352,330.16x = 6,913,834,482,852,244
  5. Step 5: Solve for x
    x = 6,913,834,482,852,244/94,352,330.16
  6. Step 6: Final answer
    x = 73,276,775.16

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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.