Home / 249,002,577.40-373,503,866.10-176,301,448.60

Finding the Fourth Proportional to 249,002,577.40, 373,503,866.10 and 176,301,448.60

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Solution

The fourth proportional to 249,002,577.40, 373,503,866.10 and 176,301,448.60 is: 264,452,172.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,002,577.40 : 373,503,866.10 = 176,301,448.60 : x
  2. Step 2: Convert to fraction form
    249,002,577.40/373,503,866.10 = 176,301,448.60/x
  3. Step 3: Cross multiply
    249,002,577.40x = 373,503,866.10 × 176,301,448.60
  4. Step 4: Simplify right side
    249,002,577.40x = 65,849,272,651,130,432
  5. Step 5: Solve for x
    x = 65,849,272,651,130,432/249,002,577.40
  6. Step 6: Final answer
    x = 264,452,172.90

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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.