Home / 39,009,307.60-53,869,030.59-29,202,726.70

Finding the Fourth Proportional to 39,009,307.60, 53,869,030.59 and 29,202,726.70

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Solution

The fourth proportional to 39,009,307.60, 53,869,030.59 and 29,202,726.70 is: 40,326,852.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,009,307.60 : 53,869,030.59 = 29,202,726.70 : x
  2. Step 2: Convert to fraction form
    39,009,307.60/53,869,030.59 = 29,202,726.70/x
  3. Step 3: Cross multiply
    39,009,307.60x = 53,869,030.59 × 29,202,726.70
  4. Step 4: Simplify right side
    39,009,307.60x = 1,573,122,577,913,709.75
  5. Step 5: Solve for x
    x = 1,573,122,577,913,709.75/39,009,307.60
  6. Step 6: Final answer
    x = 40,326,852.10

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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.