Home / 180,574,518.48-249,194,300.04-98,068,894.80

Finding the Fourth Proportional to 180,574,518.48, 249,194,300.04 and 98,068,894.80

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Solution

The fourth proportional to 180,574,518.48, 249,194,300.04 and 98,068,894.80 is: 135,335,870.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,574,518.48 : 249,194,300.04 = 98,068,894.80 : x
  2. Step 2: Convert to fraction form
    180,574,518.48/249,194,300.04 = 98,068,894.80/x
  3. Step 3: Cross multiply
    180,574,518.48x = 249,194,300.04 × 98,068,894.80
  4. Step 4: Simplify right side
    180,574,518.48x = 24,438,209,595,382,396
  5. Step 5: Solve for x
    x = 24,438,209,595,382,396/180,574,518.48
  6. Step 6: Final answer
    x = 135,335,870.21

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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.