Home / 154,249,766,088.96-231,463,914,451.20-64,704,739,802.88

Finding the Fourth Proportional to 154,249,766,088.96, 231,463,914,451.20 and 64,704,739,802.88

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Solution

The fourth proportional to 154,249,766,088.96, 231,463,914,451.20 and 64,704,739,802.88 is: 97,094,554,747.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,249,766,088.96 : 231,463,914,451.20 = 64,704,739,802.88 : x
  2. Step 2: Convert to fraction form
    154,249,766,088.96/231,463,914,451.20 = 64,704,739,802.88/x
  3. Step 3: Cross multiply
    154,249,766,088.96x = 231,463,914,451.20 × 64,704,739,802.88
  4. Step 4: Simplify right side
    154,249,766,088.96x = 14,976,812,358,320,972,103,680
  5. Step 5: Solve for x
    x = 14,976,812,358,320,972,103,680/154,249,766,088.96
  6. Step 6: Final answer
    x = 97,094,554,747.55

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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.