Home / 1,470,859,953.84-2,029,713,376.60-835,696,547.70

Finding the Fourth Proportional to 1,470,859,953.84, 2,029,713,376.60 and 835,696,547.70

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Solution

The fourth proportional to 1,470,859,953.84, 2,029,713,376.60 and 835,696,547.70 is: 1,153,219,555.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,859,953.84 : 2,029,713,376.60 = 835,696,547.70 : x
  2. Step 2: Convert to fraction form
    1,470,859,953.84/2,029,713,376.60 = 835,696,547.70/x
  3. Step 3: Cross multiply
    1,470,859,953.84x = 2,029,713,376.60 × 835,696,547.70
  4. Step 4: Simplify right side
    1,470,859,953.84x = 1,696,224,461,645,129,984
  5. Step 5: Solve for x
    x = 1,696,224,461,645,129,984/1,470,859,953.84
  6. Step 6: Final answer
    x = 1,153,219,555.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.