Home / 58,946,891.40-88,420,337.10-30,249,077.40

Finding the Fourth Proportional to 58,946,891.40, 88,420,337.10 and 30,249,077.40

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Solution

The fourth proportional to 58,946,891.40, 88,420,337.10 and 30,249,077.40 is: 45,373,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,946,891.40 : 88,420,337.10 = 30,249,077.40 : x
  2. Step 2: Convert to fraction form
    58,946,891.40/88,420,337.10 = 30,249,077.40/x
  3. Step 3: Cross multiply
    58,946,891.40x = 88,420,337.10 × 30,249,077.40
  4. Step 4: Simplify right side
    58,946,891.40x = 2,674,633,620,671,991
  5. Step 5: Solve for x
    x = 2,674,633,620,671,991/58,946,891.40
  6. Step 6: Final answer
    x = 45,373,616.10

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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.