Home / 69,000,569.32-103,617,998.28-46,118,547.28

Finding the Fourth Proportional to 69,000,569.32, 103,617,998.28 and 46,118,547.28

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Solution

The fourth proportional to 69,000,569.32, 103,617,998.28 and 46,118,547.28 is: 69,256,117.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,000,569.32 : 103,617,998.28 = 46,118,547.28 : x
  2. Step 2: Convert to fraction form
    69,000,569.32/103,617,998.28 = 46,118,547.28/x
  3. Step 3: Cross multiply
    69,000,569.32x = 103,617,998.28 × 46,118,547.28
  4. Step 4: Simplify right side
    69,000,569.32x = 4,778,711,552,735,139
  5. Step 5: Solve for x
    x = 4,778,711,552,735,139/69,000,569.32
  6. Step 6: Final answer
    x = 69,256,117.74

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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.