Home / 110,346,030.40-152,282,246.16-61,453,458.40

Finding the Fourth Proportional to 110,346,030.40, 152,282,246.16 and 61,453,458.40

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Solution

The fourth proportional to 110,346,030.40, 152,282,246.16 and 61,453,458.40 is: 84,808,403.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,346,030.40 : 152,282,246.16 = 61,453,458.40 : x
  2. Step 2: Convert to fraction form
    110,346,030.40/152,282,246.16 = 61,453,458.40/x
  3. Step 3: Cross multiply
    110,346,030.40x = 152,282,246.16 × 61,453,458.40
  4. Step 4: Simplify right side
    110,346,030.40x = 9,358,270,679,452,120
  5. Step 5: Solve for x
    x = 9,358,270,679,452,120/110,346,030.40
  6. Step 6: Final answer
    x = 84,808,403.58

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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.