Home / 153,316,898.40-229,891,366.80-62,337,698.40

Finding the Fourth Proportional to 153,316,898.40, 229,891,366.80 and 62,337,698.40

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Solution

The fourth proportional to 153,316,898.40, 229,891,366.80 and 62,337,698.40 is: 93,472,401.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,316,898.40 : 229,891,366.80 = 62,337,698.40 : x
  2. Step 2: Convert to fraction form
    153,316,898.40/229,891,366.80 = 62,337,698.40/x
  3. Step 3: Cross multiply
    153,316,898.40x = 229,891,366.80 × 62,337,698.40
  4. Step 4: Simplify right side
    153,316,898.40x = 14,330,898,688,342,174
  5. Step 5: Solve for x
    x = 14,330,898,688,342,174/153,316,898.40
  6. Step 6: Final answer
    x = 93,472,401.53

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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.