Home / 249,132,680.60-373,697,661.53-101,579,661.59

Finding the Fourth Proportional to 249,132,680.60, 373,697,661.53 and 101,579,661.59

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Solution

The fourth proportional to 249,132,680.60, 373,697,661.53 and 101,579,661.59 is: 152,368,938.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,132,680.60 : 373,697,661.53 = 101,579,661.59 : x
  2. Step 2: Convert to fraction form
    249,132,680.60/373,697,661.53 = 101,579,661.59/x
  3. Step 3: Cross multiply
    249,132,680.60x = 373,697,661.53 × 101,579,661.59
  4. Step 4: Simplify right side
    249,132,680.60x = 37,960,081,992,815,368
  5. Step 5: Solve for x
    x = 37,960,081,992,815,368/249,132,680.60
  6. Step 6: Final answer
    x = 152,368,938.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.