Home / 360,249,348.76-540,417,750.08-101,464,568.87

Finding the Fourth Proportional to 360,249,348.76, 540,417,750.08 and 101,464,568.87

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Solution

The fourth proportional to 360,249,348.76, 540,417,750.08 and 101,464,568.87 is: 152,209,169.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,249,348.76 : 540,417,750.08 = 101,464,568.87 : x
  2. Step 2: Convert to fraction form
    360,249,348.76/540,417,750.08 = 101,464,568.87/x
  3. Step 3: Cross multiply
    360,249,348.76x = 540,417,750.08 × 101,464,568.87
  4. Step 4: Simplify right side
    360,249,348.76x = 54,833,254,018,353,200
  5. Step 5: Solve for x
    x = 54,833,254,018,353,200/360,249,348.76
  6. Step 6: Final answer
    x = 152,209,169.03

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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.